Intrinsic factor is secreted by

  1. Parietal cells/ chief cells
  2. Oxyntic/peptic cells
  3. Oxyntic / parietal cells
  4. Chief/ peptic cells
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Which of the following is major product of chief cells?

  1. Pepsinogen
  2. Mucus
  3. HCl
  4. Vitamin B12
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Find the wrong one.

  1. Churning movement- stomach
  2. Chyme- stomach
  3. Bolus- Mouth
  4. Stomach- storage of food for 2 to 3 hrs
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Pepsin is

  1. Proteolytic enzyme
  2. Activated by HCl
  3. Converts proteins into peptones and peptides
  4. More than one option is correct.
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HCl of stomach can damage mucosal epithelia of stomach but

  1. Mucus prevents it
  2. Mucus along with carbonate prevent it.
  3. Mucus+bicarbonate prevent it
  4. Only bicarbonate prevents it.
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Which of the following is correct?

  1. Milk fats are digested by Rennin.
  2. A prolytic enzyme found in infants.
  3. Rennin is active at pH-1.8
  4. Lingual lipases are not present in gastric juice
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Various types of movements are generated in…...layer of …..

  1. Muscularis, gall bladder 
  2. Mucosal, small intestine
  3. Muscularis, small intestine
  4. Mucosal, stomach
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The intestinal juice secretes

  1. Dipeptidase
  2. Bile
  3. Procarboxypeptidase
  4. Trypsinogen
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Which of the following is not an inactive enzyme?

  1. Amylases
  2. Nucleases
  3. Lipases
  4. Enterokinase
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Pancreatic nucleases are activated by-

  1. Enterokinase
  2. Trypsinogen
  3. Trypsin
  4. Enteropeptide
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