30. Which of the following is not a function of the large intestine? a absorh vi

Question

30. Which of the following is not a function of the large intestine? a absorh vitamins b. absorb water e. compact waste into fecal material d. absorb chylomicrons e absorb electrolytes 31. Choose the incorrect statement regarding bile. a. Bile is both an excretory product and a digestive secretion. b. Bile functions to emulsify fats. c Bile carries bilirubin formed from breakdown of worn-out RBCs. d. Bile contains enzymes for lipid digestion. e. Bile is secreted by hepatocytes 32. Pancreatic juice may contain which of the following? a. carboxypeptidase b. trypsinogen sodium bicarbonate d. amylase e all of the above 33. The digestion of which nutrient would be most affected if the liver stops functioning? a. vitamins b. electrolytes c. proteins d. carbohydrates e. triglycerides 34. Which hormone causes an increased output of enzyme-rich pancreatic juice and stimulates gallbladder contraction? a. gastr?n b. secretin c. cholecystokinin (CCK) d. gastric inhibitory peptide (GIP) e vasoactive intestinal peptide (VIP) 35. Carbohydrates are completely digested to before they are absorbed. a. disaccharides b. monosaccharides c. fatty acids d. polysaccharides e. maltose

Explanation / Answer

Answers

30. To absorb chylomicrons is NOT a function of the large intestine.
- Chylomicrones is a small fat globule that is absorbed in small intestine.
Option D

31. Incorrect statement regarding bile is " Bile contains enzymes for lipid digestion"
- Bile contains no digestive enzymes but it has lecithin that acts as emulsifier.
Option D

32. Pancreatic juice may contain carboxipeptidase, tripsinogen, sodium bicarbonate and amylase.
Option E) All of the above

33. The digestion of triglycerides nutrient would be most affected if the liver strops functioning.
- Triglycerides are fat molecules in the blood. Bile released from liver helps in its digestion.
Option E

34. Cholecystokinin (CCK) causes an increases output of enzyme-rich pancreatic juice and stimulates gall bladder contraction.
- It is released by enteroendocrine cells of small intestine and is responsible for digestion of fat and proteins.
Option C

35. Carbohydrates are completely digested to monosaccharides before ther are absorbed.
- It is simpler form of sugar that can be easily absorbed.
Option B

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