30. Which of the following is not a function of the large intestine? a. absorb?t

Question

30. Which of the following is not a function of the large intestine? a. absorb?tamins b. absorb water c. compact waste into fecal material d. absorb chylomicrons e. ahsorb electrolytes 31. Choose the incorrect statement regarding bile. a. Bile is both an exeretory product and a digestive secretion. b. Bile functions to emulsity fats . Bile carries bilirubin formed from breakdown of wom-out RBCs. d. Bile contains enzymes for lipid digestion. e. Bile is secreted by hepatocytes 32. Pancreatie 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 nutrint would he most afeced f the liver stops fiunctioning? 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. gastrin 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

30. (D) Large intestine doesn't absorb lipids like chylomicrons. Instead it is done by the small intestine. Large intestine absorbs Water, Vitamins and Electrolytes.

31. (D) Bile doesn't contain enzymes for lipid digestion. Actually Pancreas releases Pancreatic lipase enzyme which helps in the digestion of lipids.

32. (E) Pancreatic juice contains Trypsinogen, Amylase, Sodium Bicarbonate, Carboxypeptidase, Chymotrypsinogen, Nucleases and Pancreatic lipase.

33. (E) Liver is most important for the digestion of Lipids and Triglyceride is a lipid profile. So, the correct answer is Triglycerides.

34. (C) Cholecystokinin(CCK) is the hormone that causes an increased output of enzyme-rich pancreatic juice and stimulates gallbladder contraction.

35. (B) Carbohydrates are completely digested to Monosaccharides by hydrolyzing in the small intestine before theya re absorbed

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