Tag: bio-chemistry

Questions Related to bio-chemistry

The folds of Kerkring are developed in?

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Duodenum

  2. Jejunum

  3. Rectum

  4. Large intestine

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Correct Option: A

Sphincter that helps in opening of stomach into duodenum ____________.

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Cardiac

  2. Pyloric

  3. Anal

  4. Gastric

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Correct Option: A

The folds of Kerkring are developed in

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Duodenum

  2. Jejunum

  3. Ileum

  4. Large intestine

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Correct Option: B
Explanation:

The entire small intestine has circular folds of the mucous membrane, the valves' of kerkring These folds are more prominent in the jejunum.

Bile can be prevented to pass into duodenum by

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Pyloric valve

  2. Sphincter of Boyden

  3. Sphincter of Oddi

  4. Cardiac sphincter

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Correct Option: C

Intrinsic factor is required for

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Production of gastric juice

  2. Absorption of $B _{12}$

  3. Peristalsis

  4. Feeling of hunger

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Correct Option: B

Lamina propria has nodules of lymphoid tissue which are aggregated to form Peyer's patches in.

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Submucosa of stomach

  2. Submucosa of intestine

  3. Submucosa of duodenum

  4. None of the above

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Correct Option: B

Mucosa of duodenum has.

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Absorptive cells

  2. Goblet cells

  3. Argentaffin cells

  4. All the above

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Correct Option: D

Ileum is characterised by

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Brunners glands and leaf like villi

  2. Brunners glands and club-shaped villi

  3. Club-shaped villi and Peyers patches

  4. Peyers patches and Brunners glands

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Correct Option: C

Which of the following is absorbed in ileum?

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Fat

  2. Bile salts

  3. Vitamin K

  4. Glucose

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Correct Option: D

The semidigested acidified food that enters duodenum is called

bio-chemistry digestion digestion in small intestine digestive glands and their secretions alimentary canal

  1. Chyle

  2. Bile

  3. Chyme

  4. Succus entericus

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Correct Option: C