Medical Entrance tips, strategies and MCQs

Quiz on Digestive Systems for NEET 2018 ends here..

Answers will be provided in evening

10. Which of the following is correct pairing of site of action and substrate of rennin?
a) mouth-starch
b) stomach-fat
c) stomach -casein
d) small intestine-casein

9. What is common among amylase, rennin and trypsin?
a) These are produced in stomach
b) These act at a pH lower than 7
c) These all are proteins
d) These all are proteolytic enzymes

8. Which of the following is not involved in the stimulation of release of pancreatic juice?
a) gastrin
b) Secretin
c) Trypsinogen
d) Cholecystokinin

7. Where is protein digestion accomplished?
a) Stomach
b) Ileum
c) Re**um
d) Duodenum

6. Most of the fat digestion occurs in
a) Re**um
b) Stomach
c) Duodenum
d) Small intestine

5. If pancreas is removed, the compound which remain undigested is
a) Proteins
b) Carbohydrates
c) Fats
d) all of these

4. Stool of a person is whitish grey coloured due to malfunction of the following organ?
a) Pancreas
b) Spleen
c) Kidney
d) Liver

3. Which one of the following mammalian cells is not capable of metabolising glucose to carbon dioxide aerobically?
a) Liver cells
b) Red blood cells
c) White blood cells
d) Unstraiated muscle cells

Q2. Epithelial cells of the intestine involved in food absorption have on their surface
a) pinocytic vesicles
b) Zymogen granules
c) phagocytic vesicles
d) microvilli

Q1. Duodenum has characteristic Brunner’s gland which secrete two hormones called
a) kinase, estrogen
b) secretin, chelecystokinin
c) prolactin, parathrormone
d) estradiol, progesterone

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