Tag: pancreas

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Questions Related to pancreas

Multiple choice bio-chemistry digestion digestive glands liver pancreas

The enzyme that is not present in succus entericus is

  1. Maltase

  2. Nucleases

  3. Nucleosidase

  4. Lipase
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
  • Succus entericus contain enzymes like disaccharidases (maltase, lactase, sucrase, invertase), dipeptidases, lipases, nucleosidases. Nucleases is found in the pancreatic juice.
  • So the correct option is 'B'
Multiple choice bio-chemistry digestion digestive glands liver pancreas

Succus entericus is the name given to

  1. A junction between ileum and large intestine

  2. Intestinal juice

  3. Swelling in the gut

  4. Appendix
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
Secretions of the brush border cells of mucosa along with the secretion of goblet cells constitute the intestinal juice which is also known as Succus entericus.
Multiple choice bio-chemistry digestion digestive glands liver pancreas

Which of the following juice passes through the ampulla of vater?
A. Succus entericus
B. Pancreatic juice
C. Bile
D. Secretion of Brunner's gland

  1. B and C

  2. A, B and C

  3. B, C and D

  4. A, B, C and D
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Ampulla of Vater is also called as hepato pancreatic duct. It is formed by the union of the pancreatic duct and the common bile duct. Hence pancreatic juice and bile passes through it.
So, the correct answer is 'B and C'.
Multiple choice bio-chemistry digestion digestive glands liver pancreas

If mucus is not released as a part of secretion of Brunner gland, the pH of the

  1. Small intestine will decrease

  2. Stomach will remain same

  3. Larger intestine will decrease

  4. Small intestine will remain same
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Mucus released as a part of secretion of Brunner gland and bicarbonates from pancreas protects the intestinal mucosa from acid as well as provide an alkaline medium. if mucus is not released then the pH of the small intestine will decrease means acid nature in the small intestine will increases.

So the correct answer is 'Small intestine will decrease'.

Multiple choice bio-chemistry digestion digestive glands liver pancreas

Succus entericus is secreted by

  1. A) secretions of crypts of Lieberkuhm

  2. B) Brunner's gland

  3. C) both of these

  4. D) none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Succus entericus which is also known as the intestinal juice is secreted by Crypts of Lieberkuhn which moderates the pH of acidic chyme come from the stomach and also contains various digestive enzymes that take part in the final digestion of carbohydrate, fat and protein,

So the correct option is ' secretions of crypts of Lieberkuhm'

Multiple choice bio-chemistry digestion digestive glands liver pancreas

Brunner's gland is located in

  1. Duodenum

  2. Jejunum

  3. Ileum

  4. Stomach
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Brunner's glands are characteristic of the duodenum, where they secrete alkaline mucus to neutralize acidic chyme entering from the stomach.

Multiple choice bio-chemistry digestion digestive glands liver pancreas

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

  1. paneth cells

  2. Zymogen cells

  3. Kupffer cells

  4. Argentaffin cells
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Paneth cells are located at the base of the Crypts of Lieberkuhn in the small intestine. They secrete antimicrobial substances, including lysozyme, to regulate the gut microbiome.

Multiple choice bio-chemistry digestion digestive glands liver pancreas

Crypts of Lieberkuhn is an example for

  1. Simple tubular gland

  2. Compound alveolar gland

  3. Compound tubular gland

  4. Simple alveolar gland
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The simple tubular gland are single, straight, tubular. Secretory cells line the entire duct, which open on the apical surface. 

Crypts of Lieberkuhn (intestinal glands) simple tubular glands that lie between the finger-like projections of the inner surface of the small intestine.

Multiple choice bio-chemistry digestion digestive glands liver pancreas

Which cells of 'Crypts of Lieberkuhn' secrete antibaterial lysozyme?

  1. Paneth cells

  2. Zymogen cells

  3. Kupffer cells

  4. Argentaffin cells
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Paneth cells are present in the mucosa between the bases of villi of small intestine (Crypts of Lieberkuhn). The function of these cells is to secrete antibacterial lysozyme.