Git physiology quiz
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Gastro intestinal tract -quiz HSR 12/1/2015 H.SAI RAMAN 1
Transcript of Git physiology quiz
Gastro intestinal tract -quiz
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History on the mystery
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What is the name of the dog in this picture?
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Correlate his finding with respect to GIT?
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Who are they? What is their contribution?
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Identify this famous person?
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Think a while- and synapse with a disease/condition or a structure in GIT 12
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Connect
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Why/ how???
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• People who have lactose intolerance have an aggravated clinical picture when they consume milk and other diary products but not yogurt even though it is a diary product why?
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• Why sclera is examined in a patient with jaundice for discoloration?
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• Zone 1 of liver is most affected in toxicities but it is more resistant to ischemia. why is this effect?
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• 2 years old Trevor has blanching over his cheeks when his mom feeds him his food .this has been for a few days after an injury in his cheek. why this occurs?
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• Parietal peritoneum is pain sensitive but visceral peritoneum is insensitive to pain why/ how?
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• The intake of creamy milk before consuming alcohol prevents the alcoholic intoxication. Why so?
• Fat (creamy milk) inhibit gastric emptying keeps the alcohol in the stomach for a long time Absorption of alcohol is slower in stomach than in intestine Prevents the sudden rise of the blood alcohol to a high level and the consequent Intoxication
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• Women are generally at higher risk for gall stone diseases than men, to be even more specific women in OCP are at high risk for gall stones why?
• WOMEN are at higher risk for gall stones because estrogen tends to yield higher cholesterol levels. Women taking BIRTH CONTROL pill are at even higher risk, relatively, for same reason.
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• Why there is a mega colon in Hirschspungs disease?
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• Even In case of spinal injury there is reflex evacuation of the rectum why?
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• Glucose and nacl are given in a specific combination in ORS ,which is given in diarrhoea Why this rationale?
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• Why there is polyphagia in case of Diabetes?
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• Children with cystic fibrosis , a condition due to mutation in CFTR gene are prone for polyps in nose pseudomonas infections etc. but are not prone for cholera why?
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PG mountain
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Adenosine around the hepatic artery in a healthy liver is cleared when…..
A. Portal blood flow increases
B. Hepatic blood flow increases
C. Hepatic blood flow decreases
D. Adenosine is not normally produced in a healthy liver
E. Portal pressure decreases
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Among the listed options pick up the proenzymes
• Pepsin
• Chymotrypsin
• Trypsin
• Ribonuclease
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What is krebs hensleit cycle?
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All of the following are trypsin inhibitors except • Alpha 1 antitrypsin
• Alpha 1 antiprotinase
• Enterokinase
• Egg white
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Bilirubin is derived from
• Haemoglobin
• Myoglobin
• Muscle
• Cholesterol
• Amino acids
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• Desire to defecate when the stomach is distended by food is called as………………..
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CCK PZ causes all of the following except? • Gb contraction
• Pancreatic enzyme secretion
• Increases gastrin secretion
• Increases lower oesophageal sphinter
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Stimulation for gastric emptying
• CCK
• Gastrin
• Ach
• Distension
• Secretin
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What is called as pancreatic cholera?
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Vasodilator fibers to liver is from …………….. nerve A. Greater splanchenic nerve
B. Lesser splanchenic nerve
C. Phrenic nerve
D. Coeliac plexus
E. Post synaptic fibers of the thoraco lumbar outflow
F. All are correct
G. None of the above
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Warm up your brain
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Identify
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What is called as antral systole?
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• Endothelins and endothelin 3 receptors are related to which disease related to GIT?
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• A water soluble vitamin X absorbed in the small intestine is stored in liver in the form Y in the cells named Z . Its deficiency doesn’t affect coagulation. Walds worked on its isomeric transformation.
• Give me X,Y,Z
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On examining the stool sample of a 2 yrs old boy with gluten sensitivity his stool contained the below given structure .why is it present and what is the function?
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What are zymogen granules?
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• A 19 years aged female who is weight conscious vomits everything after food by manipulating her finger inside her mouth. she was diagnosed to have anorexia nervosa. what is the reason for vomiting after such act ? 12
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What is the function of lactoferrin in saliva? • Lactoferrin: Binds Fe in mouth, preventing bacteria from
getting it. It thereby serves as an antibacterial role.
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Identify
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What are cholagogue and choleretic? • CHOLAGOGUE: Any substance that causes contraction of the
gall bladder, such as CCK.
• CHOLERETIC: Any substance that increases the flow of bile down the bile duct, but does not affect bile synthesis. Example = bile salts.
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Rapid fire
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