Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition...
-
Upload
xavier-titman -
Category
Documents
-
view
258 -
download
3
Transcript of Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition...
![Page 1: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/1.jpg)
objectives
Anatomy of the alimentary canal Explanation of nutrition Food pyramid Therapeutic diets Cultural and religious concerns Feeding the dependent patient
![Page 2: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/2.jpg)
Gastrointestinal system and nutritional needs of
patients
![Page 3: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/3.jpg)
The GI system is responsible for the physical and chemical breakdown of food.
The food is broken down so it can be taken into the blood stream and used by the body, cells, and tissues.
The alimentary canal begins at the mouth and ends at the anus.
![Page 4: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/4.jpg)
The alimentary canal: A) begins at the mouth and ends at
the colon B) begins at the esophagus and ends
at the large intestines C) begins at the mouth and ends at
the anus D) is part of the panama canal
![Page 5: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/5.jpg)
mastication
The teeth breakdown the food by. chewing and grinding the food. The tongue, a muscular organ, contains the taste buds necessary to taste: sweet, salt, sour and bitter.
![Page 6: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/6.jpg)
The soft and hard palate are the roof of the mouth and are responsible for separating the mouth from the nasal cavity.
The uvula hangs down from the soft palate and helps prevent food from entering the nasopharynx during swallowing
![Page 7: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/7.jpg)
Chemical breakdown
3 pairs of salivary glands: The parotid, sublingual and
submandibular glands produce saliva. Saliva lubricates the mouth during speech and chewing.
Saliva also produces an enzyme called salivary amylase which starts the breakdown of carbohydrates into sugar.
![Page 8: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/8.jpg)
Amylase is responsible for : A) breaking down carbohydates for
fat storage B) breaking down protein for healing C) breaking down carbohydrates D) breaking down fats
![Page 9: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/9.jpg)
What happens to the taste of a carb treat when you let the carb treat set in your mouth for 30 seconds breaking down the sugar?
![Page 10: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/10.jpg)
After the food is chewed and chemically broken down it is called a bolus. When the bolus is swallowed it enters the pharynx(throat)
The epiglottis is a flap that covers the larynx preventing food from entering the lungs.
![Page 11: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/11.jpg)
The esophagus is the muscular tube dorsal( behind) the trachea.
Students: Feel your trachea
![Page 12: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/12.jpg)
The food goes down the esophagus through peristalsis. The cardiac sphincter closes after food enters the stomach.
People with acid reflux disease have
problems with the cardiac sphincter. Pepcid AC, protonix,tagament,
mylanta are common anti-acid meds
![Page 13: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/13.jpg)
What covers the trachea so food does not enter it?
A) epiesophagus B) epiglottis C) tracheaglottis D) uvula
![Page 14: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/14.jpg)
Food stays in the stomach 1-4 hours. The pyloric sphincter prevents the food from leaving too soon. It is a muscular sphincter between the stomach and small intestine.
![Page 15: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/15.jpg)
While the food is in the stomach HCL kills bacteria,facillitates iron absorption and activates the enzyme pepsin.
Pepsin starts protein digestion. The enzyme lipase is in the stomach
which starts the breakdown of fat.
![Page 16: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/16.jpg)
The cardiac sphincter closes after food enters:
A) The stomachB) The espophagusC) The pharynxD) The heart
![Page 17: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/17.jpg)
When food leaves the stomach it is in a semi fluid material called chyme
![Page 18: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/18.jpg)
Accessory organs Pancreas
The pancreas is a large, elongated gland lying posteriorly to the stomach (fig. 1-53). As discussed earlier in "The Endocrine System," the pancreas has two functions: It serves both the endocrine system and the digestive system. The digestive portion of the pancreas produces digestive juices (amylase, proteinase, and lipase) that are secreted through the pancreatic duct to the duodenum. These digestive juices break down carbohydrates (amylase), proteins (proteinase), and fats (lipase) into simpler compounds
![Page 19: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/19.jpg)
Which enzyme is involved in protein breakdown?
A)pepsodent B) pepto bismol C) preperation H D)pepsin
![Page 20: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/20.jpg)
Small intestine
20 feet long and one inch wide. It is divided into 3 sections Duodenum is the first 9 inches Bile from the gall bladder and liver
and pancreatic juice are secreted into the duodenum creating more chemical breakdown.
![Page 22: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/22.jpg)
![Page 23: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/23.jpg)
It metabolizes carbohydrates, fats, and proteins preparatory to their use or excretion.
� It forms and excretes bile salts and pigment from bilirubin, a waste product of red blood cell destruction. � It stores blood; glycogen; vitamins A, D, and B12; and iron.
� It detoxifies the end products of protein digestion and drugs. � It produces antibodies and essential elements of the blood-clotting mechanism.
![Page 24: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/24.jpg)
Gallbladder The gallbladder is a pear-shaped sac, usually stained dark green by the bile it contains. It is located in the hollow underside of the liver (fig. 1-53). Its duct, the cystic duct, joins the hepatic duct from the liver to form the common bile duct, which enters the duodenum. The gallbladder receives bile from the liver and then concentrates and stores it. It secretes bile when the small intestine is stimulated by the entrance of fats.
![Page 25: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/25.jpg)
Small intestines
The jejunum is 8 feet in length and the ileums 12 feet and it connects to the large intestines via the cecum.
The ileocecal valve separates the small and large intestines.
Absorption of nutrients occur in the small intestines.
![Page 26: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/26.jpg)
What fluid is secreted into the duodenum?
A) bile B) pancreatic juices C) dopamine D) both a and b
![Page 27: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/27.jpg)
Intestinal juices in the small intestine include maltase, sucrase,and lactase which break down sugar into simpler forms.
Peptidases completes the digestion of protein
![Page 28: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/28.jpg)
The walls of the intestine are lined with finger like projections called villi. The villi contain blood capillaries and lacteals. They carry the nutrients to the liver, where they are either stored or used by the body cells
![Page 29: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/29.jpg)
What is the largest gland? A) liver B) heart C) small intestine D) pineal
![Page 30: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/30.jpg)
The large intestine
5 feet long 2 inches wide. Functions: absorbtion of water,
synthesis of vit k. elimination of waste.
Cecum contains the appendix. Colon ascending colon, transverse
colon, Descending colon. The descending
colon is on the left side and connects to the sigmoid colon
![Page 31: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/31.jpg)
The rectum is the final 6-8 inches of the large intestine and is storage for indigestible and waste. It exits the anus
![Page 32: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/32.jpg)
Feeding the dependent patient
Wash your hands Provide a bib Give ½ teaspoon at a time. Alternate with fluids Provide a relaxed atmosphere Note personal preference ,such as
eating all of one food at one time, mixing food ect
![Page 33: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/33.jpg)
Septo syringe feeding
10-15 cc at a time, side of mouth 30cc equals one ounce
![Page 35: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/35.jpg)
catholic
No food one hour prior to communion No meat during lent on Fridays
![Page 37: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/37.jpg)
7 day Adventist
no pork or caffeine
![Page 38: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/38.jpg)
How many cc equal an ounce? A) 20 B) 30 C) 40 D) 50
![Page 39: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/39.jpg)
Special diets
Clear: post-op, water, tea, coffee, jello, popsicles, clear broth
![Page 40: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/40.jpg)
Full liquid
Advance from clear liquid Custard, strained soup, ice cream,
Herbert
![Page 41: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/41.jpg)
bland
For ulcers, gallbladder disease GI disorders. Lean meat, white flour, refined cereal, pudding, pasta, strained vegetables
![Page 43: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/43.jpg)
NPO
Nothing by mouth
![Page 44: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/44.jpg)
Intake and output
Everything taken in po, IV, IM, NG tube, central line, G tube is all counted.
Output includes, anything liquid: urine, emesis, diarrhea
Average intake 2000-2500 cc Output 1500-2000cc Output should be close or equal to
intake
![Page 45: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/45.jpg)
nutrition
64.5 % of american adults are overweight.
The following diseases are related to poor nutrition: hyperlipidemia, cardiovascular disease, type 2 diabetes, osteoporosis,hypertension,obesity, cancer,
Gallbladder disease, joint pain.
![Page 46: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/46.jpg)
CDC powerpoint on obesity
![Page 47: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/47.jpg)
NPO means which of the following? A) nothing by mouth B) nothing by GI system C) no protein only D) nearly per os
![Page 48: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/48.jpg)
How do I eat in a healthy way?
Follow the new food pyramid which includes the following and moderate exercise.
![Page 49: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/49.jpg)
![Page 50: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/50.jpg)
Grains 6 ounces a day
One ounce includes: one slice of bread
½ cup of rice, cooked pasta, cooked cereal,
1 cup dry cereal 5 crackers 6 inch tortilla
![Page 51: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/51.jpg)
Vegetables 2.5 cups
1 cup of fresh vegetables 2 cups of lettuce =1 cup 2 medium carrots -1 cup 1 large ear of corn= 1 cup 1 large potatoe=1 cup
![Page 52: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/52.jpg)
Fruit 2 cups
½ cup of dried fruit =1 cup of fruit 1 cup = banana, apple,
grapefruit,peach, Pear, 8 large strawberries
![Page 53: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/53.jpg)
Oil 6 tsp
1 tsp = 1/3 ounce of nuts 1.5 tsp peanut butter 1 tablespoon of salad dressing 3 tsp=1 table spoons
![Page 54: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/54.jpg)
Milk 3 cups
The following = 1 cup 1.5 oz of natural cheese 2 oz of processed chese 1.5 cups of ice cream 1 cup of milk or yogurt
![Page 55: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/55.jpg)
Meats and beans 5.5 oz
¼ cup of beans 1 egg 1 tablespoon of peanut butter ½ oz nuts ½ cup of split pea soup,lentil or
bean soup
![Page 56: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/56.jpg)
How many cups of vegetables should you eat each day?
A) 1 B) 1.5 C) 2.5 D) 4
![Page 57: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/57.jpg)
The doctor of the future will give no medicine but will interest his pt in the care of the human frame, in diet and in the cause and prevention of disease.
by Thomas Edison
![Page 58: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/58.jpg)
A nutrient is a substance that is ingested, digested, absorbed, and used by the body.
They are necessary for all body functions and levels of activity
![Page 59: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/59.jpg)
6 essential nutrients
Carbohydrates( 4 calories per gram) Protein( 4 calories per gram) Fat ( 9 calories per gram) Vitamins ( no calories) Minerals ( no calories) Water ( no calories)
![Page 61: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/61.jpg)
One gram of fat supplies the body with 9 calories
![Page 64: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/64.jpg)
Which of the following is ingested, digested, absorbed and used by the body?
A) nutrients B) calories C) vitaminsd) minerals
![Page 66: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/66.jpg)
carbohydrates
45-60 % of our diet should be carbs. Individual with metabolic disorders
such as diabetes should stick with the lower range.
To determine how many grams of protein you should have complete the following question.
![Page 67: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/67.jpg)
If you eat a 2500 calorie diet and 60 % of your diet is carbs, how many grams of carbs should you have each day?
Formula: calories X60% Divide that number by 4 since there
are 4 calories in each gram of carb
![Page 68: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/68.jpg)
2500 calories X60%= 1500 calories 1500 calories divided by 4= 375
grams of carbs per day
![Page 69: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/69.jpg)
What are carbohydrates?
![Page 71: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/71.jpg)
carbohydrates
Carbohydrates are the sugars and starches found in food.they are made from carbon and oxygen molecules.
45-60%of your diet should come from carbs.
There are 2 general types of carbs:simple and complex
![Page 72: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/72.jpg)
The cells must have glucose for energy and to survive.
Glucose that is not used immediately is converted to glycogen, a form of starch stored in the muscles and liver or it is converted to fat and stored until needed
![Page 73: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/73.jpg)
The main function of carb’s is to provide energy. We need 130 grams of carbs for normal brain function.
People on the atkins diet often feel fuzzy due to the lack of carbs. Carbs are protein sparing so the body will use the carbs instead of breaking down muscle fibers for energy
![Page 74: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/74.jpg)
Simple carbohydrates also known as monosaccharides
and disaccharides Simple sugars like fructose and
glucose( are in fruits and vegetables) Milk has lactose(some people are lactose
intolerant) Sucrose( found in the sugar cane) which is
refined to produce table sugar Glucose: goes directly into the blood
stream to provide quick energy. All other sugars must be converted to glucose before the body can use it.
![Page 75: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/75.jpg)
Examples
Honey, soda, sports drinks, candy, cookies, syrup, molasses.
![Page 76: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/76.jpg)
How many calories are in one gram of protein?
A) 6 B) 4 C) 12 D) 8
![Page 77: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/77.jpg)
Complex carbohydrates also known as polysaccharides
Starches are complex carbohydrates that are made up of many units of glucose or other sugars which form long chains. The body must break down these long chains into simple single units of glucose.
Starches provide energy over a longer period of time. Simple sugars give short time energy and complex carb give longer energy but it takes longer.
![Page 78: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/78.jpg)
examples
Whole grains, cerals , brown rice, pasta, pototoes, legumes , vegetable , fruit
![Page 79: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/79.jpg)
Carbs give you energy, but will turn to fat if it is not used. A high carb diet stimulates the appetite and may create mood swings.
We need balance in our diet.
![Page 80: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/80.jpg)
Dietary fiber
A complex carbohydrate which comes from non digestible parts of plants.
Soluble and insoluble fiber. Insoluble: absorbs water and
provides bulk. Whole grains, skins, and seeds of
fruits and vegetables Soluble: assist with the removal of
waste. Oat bran, apples, carrots, beans and
barley
![Page 81: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/81.jpg)
Which of the following are examples of simple carbohydrates?
A) honey B) rice C) lasagna D) water
![Page 82: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/82.jpg)
We need 21-38 grams per day. Adequate fiber decreases colon
cancer, heart disease, type 2 diabetes, constipation and hemorrhoids
![Page 83: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/83.jpg)
Fiber sources
Bran cereal, plums, strawberries, legumes whole grain
![Page 84: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/84.jpg)
Carbs that are in the blood is called glucose. Our glucose levels should be between 70-99.
We have 5 grams of carbs in the bloodstream stored as glucose.
400 grams stored as glycogen in the muscles.
100 grams stored in the liver as glycogen
![Page 85: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/85.jpg)
fats
Fats contains the most concentrated form of energy.you need a small amount of fat. Fat or lipids provide twice as much energy gram per gram to carbs.
Fats are important parts of body tissue, used to transport and store vitamins and minerals, and give food flavor.
![Page 86: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/86.jpg)
Concerns about fat
We need 25% of our calories from fat but most Americans consume 40% of their calories from fat.
30% or less of the calories should be from fat. Eg cookie has 100 calories but 3 grams of fat
![Page 87: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/87.jpg)
Saturated fats
Solid at room temperature. Butter, shortening, margarine,coconut or palm oil
They contain the maximum number of hydrogen molecules.
Increase heart disease, blood vessel disease, obesity and some cancers
![Page 88: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/88.jpg)
Unsaturated fats
Liquid at room temperature Olive oil, peanut oil, fish oils such as
omega 3, vegetable oil, soybean oil, sunflower oil,
Unsaturated fats are better than saturated. They have less hydrogen ions
![Page 89: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/89.jpg)
Trans fats
Trans fats create free radicals and form LDL cholesterol.
Anything that says hydrogenated is a trans fat
![Page 90: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/90.jpg)
cholesterol
Cholesterol is a waxy fat like substance created by the body.cholesterol is part of the membrane of the cell and is used by the body to form vitamin D and other hormones. Cholesterol is found in foods that come from animal like butter, eggs and meat. The body produces cholesterol in the liver so we do not need additional cholesterol from our food sources.
![Page 91: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/91.jpg)
LDL Cholesterol sticks to the vessel walls leading to arteriosclerosis.
HDL the healthy cholesterol removes cholesterol from the cells and brings it to the liver to excrete or recycle.
Exercise increases HDL
![Page 92: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/92.jpg)
protein
The body needs protein to build and repair body tissue.
Essential amino acids: there are different amino acids. 9 are essential which means it must be supplied by the food you eat. The other 11 AA your body will produce.
![Page 93: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/93.jpg)
Complete vs. incomplete protein
Complete proteins are essential proteins which come from animals: milk, meat, cheese, poultry, and fish.
Incomplete proteins are lacking some of the AA.you can make completes by combining:
Beans and rice or peanut butter on wheat bread.
![Page 94: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/94.jpg)
Vitamin
Water soluble: are excreted in the urine in 2 hours
Vitamin B1 thiamine B2 riboflavin B3 niacin B6 pyrdoxine B12 Folic acid
![Page 96: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/96.jpg)
How many essential proteins must we get from our food?
A) 8 B)9 C)10 D)11
![Page 97: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/97.jpg)
Fat soluble vitamins
A D E K High levels can be deadly
![Page 98: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/98.jpg)
Vitamin trivia
You should take a multi vitamin daily! Take vitamin C And iron at different
times of the day for they compete for body cells and produce free radicals
Does your vitamin have both iron and vit c?
![Page 99: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/99.jpg)
Take folic acid and vitamin E if your multi vitamin does not have 100% of the RDA.
All sexually active females must take folic acid to prevent spina bifida
![Page 100: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/100.jpg)
Cancer fighters
Broccoili: prevents breast and colon cancer
Tomatoes: has antioxident: lycopenes:
Olive oil Red grapes Carrots Fish bran
![Page 102: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/102.jpg)
dieting
Small frequent meals
1200 or more calories
Lose 2 pounds per week
Then do not go back to your old eating habits
![Page 103: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/103.jpg)
Be mindful and appreciative of what you eat.
Focus on what you are eating, savor each bite. Don’t think about the next bite. Put your fork down. Chew your food for several chews don’t just put it in your mouth and swallow
![Page 104: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/104.jpg)
Stop eating when you are full. It takes 20 minutes for your stomach to send the message to stop eating.
drink water before you eat. Smell bananas or green apples…it
decreases your appetite
![Page 105: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/105.jpg)
Graze…eat a small amount of healthy food every 2 hours instead of 3 big meals
Keep healthy foods around you.
![Page 106: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/106.jpg)
What is a safe amount of weight to lose per week?
A) 2 pounds B) 4 pounds C) 6 pounds D) 5.5 pounds
![Page 107: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/107.jpg)
water
64 ounces of water a day is needed for healthy cells
Hunger pangs,mentally lethargy and fatigue can all be helped with an 8 ounce glass of water.
Caffeine is dehydrating and keeps the water out of the cell
![Page 108: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/108.jpg)
Think about what you want to look and feel like.
Think positive…… I will be fit ,trim and happy
![Page 109: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/109.jpg)
calorie
The amount of energy produced when the body burns fat.
3500 calories in one pound
![Page 110: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/110.jpg)
15 calories per body pound is needed to maintain weight without movement.
Multiple your weight by 15
![Page 111: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/111.jpg)
How many calories do I need to lose X pounds?
weight loss equation 655 plus (4.4 x your goal weight in
pounds) plus (4.6 x your height in inches) minus 4.7 x your age in in years equals base calories.
Multiple this number by 1.2 if you get little or no exercise
By 1.3 if you are active. Loss of 1-2 pounds per week
![Page 112: Objectives Anatomy of the alimentary canal Anatomy of the alimentary canal Explanation of nutrition Explanation of nutrition Food pyramid Food pyramid.](https://reader035.fdocuments.net/reader035/viewer/2022062223/5516945e550346f6208b47fa/html5/thumbnails/112.jpg)
Hippocrates , the father of modern medicine states:
“Let food be your medicine and medicine be your food”