Observe the given figure.

All of the following are present in the duct labelled as ‘A’, except
1. Procarboxypeptidase
2. Bilirubin
3. Nucleosidases
4. Lipases
 

Subtopic:  Pancreatic Secretions | Intestinal Secretions |
 58%
Level 3: 35%-60%
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Choose the incorrect match among the following:
Enzyme Site of action Substrate
1.  Nucleases Intestine Nucleic acids
2.  Pepsin Stomach Dipeptides
3.  Salivary amylase Mouth Starch
4. Sucrase Intestine Sucrose
Subtopic:  Digestive Secretions: Saliva | Gastric Secretions | Pancreatic Secretions | Intestinal Secretions |
 52%
Level 3: 35%-60%
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Observe the labelling in the given figure and select the sphincter which guards this duct.

1. Sphincter of Boyden
2. Sphincter of Oddi
3. Cardiac sphincter
4. Ileocecal sphincter
Subtopic:  Movement of Food in Gut | Pancreatic Secretions |
 91%
Level 1: 80%+
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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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Assertion (A): Gastrectomy results in pernicious anaemia.
Reason (R): There will be deficiency of vitamin B12 in the blood
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Accessory Digestive Glands |
 68%
Level 2: 60%+
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The liver:
I: is the largest gland of the body
II: is situated in the abdominal cavity, just below the diaphragm
III: has two lobes that are its structural and functional units

1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic:  Accessory Digestive Glands |
 53%
Level 3: 35%-60%
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Trypsinogen is activated by:
1. alkaline bile secreted by the liver cells
2. an enzyme, enterokinase, secreted by the intestinal mucosa
3. an enzyme, enterokinase, secreted by the duodenal Brunner’s glands
4. a hormone, secretin, secreted by the intestinal mucosa
Subtopic:  Intestinal Secretions |  DIGESTION OF FOOD |
 81%
Level 1: 80%+
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Identify the incorrect statement regarding the layers in the wall of alimentary canal:
1. Serosa is the outermost layer and is made up of a thin mesothelium
with some connective tissues.
2. Muscularis is formed by skeletal muscles usually arranged into an
outer circular and an inner longitudinal layer.
3. The sub-mucosal layer is formed of loose connective tissues
containing nerves, blood and lymph vessels.
4. The innermost layer lining the lumen of the alimentary
canal is the mucosa.
Subtopic:  Histology of Gut |
 87%
Level 1: 80%+
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Intrinsic factor, a factor essential for the absorption of vitamin B12, is secreted by:
1. Parietal cells of gastric mucosa
2. Goblet cells
3. Paneth cells in the small intestine
4. Brunner’s gland in the duodenum
Subtopic:  Gastric Secretions |
 85%
Level 1: 80%+
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The bile released into the duodenum contains all the following except:
1. bile pigments
2. bile salts
3. cholesterol
4. digestive enzymes
Subtopic:  Bile |
 82%
Level 1: 80%+
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