Aim: Disorders of the circulatory system Hw. Study ... · Circulation lesson 7 Circulatory...
Transcript of Aim: Disorders of the circulatory system Hw. Study ... · Circulation lesson 7 Circulatory...
Circulation lesson 7 Circulatory disorders.notebook
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April 24, 2017
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Aim: Disorders of the circulatory system
Hw. Study vocabulary Finish worksheet distributed in class.
1. Go over hw
2. Disorders notes
3. Review and Practice questions
Apr 2810:23 AM
Circulation lesson 7 Circulatory disorders.notebook
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April 24, 2017
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Heart attack: When flow of blood is obstructed in the coronary arteries (Location)
some cardiac (heart) cells die. The heart stops beating or functions irregularly. Symptoms:Pain in the neck or left armChest pain also known as anginaNausea
ros
Circulation lesson 7 Circulatory disorders.notebook
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AtherosclerosisHardening of arteries due to cholesterol build up. Diet and genetic predisposition can cause it. Diet and exercise best preventions.
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Anemia:Condition in which the blood does not have enough red blood cells.
or lack of iron in diet. Women and older adults are at increasing risk of suffering from anemia.
Symptoms:Easy fatigue and loss of energy. Shortness of breath and headache Difficulty concentrating Dizziness Pale skin Leg cramps
Circulation lesson 7 Circulatory disorders.notebook
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Leukemia cancer of the bone marrow or blood make excessive amounts of white blood cells (but
they don't perform their job) bone marrow transplant
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Immune Disorders a) HIV Human Immunodeficiency Virus AIDS Acquired ImmunoDeficiency Syndrome ( the disease) Virus that specifically targets T cells the body can not fight off infections people die of pneumonia generally Some cures have been reported
Circulation lesson 7 Circulatory disorders.notebook
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April 24, 2017
Apr 204:15 PM
Allergies immune response to non dangerous material
Pollen, pet dander, peanuts, shrimp immune system releases histamines
Transplants In the U.S. 100,000 people are waiting for organ transplants, as of 2010) ~ 2,000 transplant surgeries are performed each year ~ 5000 people die waiting for their transplant each year Need to match antigens Body will reject organ if the immune system attacks the surface proteins on the cell membranes of the organ.
material immunosuppressant drugs help the transition.
Do not copy this
Apr 204:16 PM
Antibiotics are different than antibodies