One of the constituents of the pancreatic juice, while poured into the duodenum in humans is:
1. Enterokinase 

2. Trypsinogen

3. Chymotrypsin 

4. Trypsin

Subtopic:  Pancreatic Secretions |
 53%
Level 3: 35%-60%
AIPMT - 2011
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Which one of the following correctly represents the normal adult human dental formula?

1. 33,11,33,33

2. 33,11,32,11

3. 22,11,32,33

4. 22,11,22,33

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 97%
Level 1: 80%+
AIPMT - 2011
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Jaundice is a disorder of:

1. Skin and eyes

2. Digestive system

3. Circulatory system

4. Excretory system

Subtopic:  Disorders of Digestive System |
 76%
Level 2: 60%+
AIPMT - 2010
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If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen:

1. The pH of the stomach will fall abruptly
2. Steapsin will be more effective
3. Proteins will not be adequately hydrolysed by pepsin into proteoses and peptones
4. The pancreatic enzymes, and especially trypsin and lipase, will not work efficiently
Subtopic:  Gastric Secretions |
 71%
Level 2: 60%+
AIPMT - 2010
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Where do certain symbiotic microorganisms typically occur in the human body?
1. Oral lining and tongue surface
2. Vermiform appendix and rectum
3. Duodenum
4. Caecum

Subtopic:  Introduction to Digestive System |
 66%
Level 2: 60%+
AIPMT - 2012
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Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal?
1. Pancreatic amylase → salivary amylase → lipases
2. Disaccharidase like maltase → lipases → nucleases
3. Salivary amylase → pancreatic amylase → disaccharidases
4. Salivary maltase → carboxy peptidase → trypsinogen
Subtopic:  Digestive Secretions: Saliva | Gastric Secretions | Bile | Pancreatic Secretions |
 77%
Level 2: 60%+
NEET - 2013
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A healthy person eats the following diet-5gm raw sugar, 4 gm albumin, 10 gm pure buffalo ghee adulterated with 2 gm vegetable ghee (hydrogenated vegetable oil) and 5 gm lignin. How many calories he is likely to get? 
1. 126 
2. 164
3. 112
4. 144 
Subtopic:  Calorific value |
Level 3: 35%-60%
NEET - 2013
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Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?

1. Duodenum : Triglycerides            Trypsin           Monoglycerides

2. Small intestine : starch     α Amylase           Disaccharide (maltose)

3. Small intestine : Proteins            Pepsin           Amino acids

4. Stomach : Fats            Lipase           Micelles

Subtopic:  Pancreatic Secretions | Intestinal Secretions | Absorption: Part 1 | Absorption: Part 2 | Absorption |
 57%
Level 3: 35%-60%
AIPMT - 2008
Hints

What will happen if HCl secretion of parietal cells of gastric glands is blocked with an inhibitor?
1. Gastric juice will be deficient in chymosin
2. Gastric juice will be deficient in pepsinogen
3. In the absence of HCl secretion, inactive pepsinogen
is not converted into the active enzyme pepsin
4. Enterokinase will not be released from the duodenal
mucosa and so trypsinogen is not converted to trypsin

Subtopic:  Gastric Secretions |
 86%
Level 1: 80%+
AIPMT - 2008
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A young infant may be feeding entirely on mother's milk, which is white in colour but the stools, which the infant passes out is quite yellowish. What is this yellow colour due to?

1. Intestinal juice

2. Bile pigments passed through bile juice

3. Undigested milk protein casein

4. pancreatic juice poured into the duodenum

Subtopic:  Bile |
 87%
Level 1: 80%+
AIPMT - 2009
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