Biology - Mock Test 100

Question 991

If for some reason our goblet cells are non-functional this will adversely affect ?

A) Smooth movement of food down the intestine B) Production of somatostatin C) Secretion of sebum from the sebaceous glands D) Maturation of sperms

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Question 992

Carrier ions like Na+ facilitate the absorption of substances like ?

A) Fructose and some amino acids B) Amino acids and glucose C) Glucose and fatty acids D) Fatty acids and glycerol

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Question 993

The following list describes four major digestive enzymes. Which one of the following is incorrect?

A) Salivary amylase - Salivary glands - Mouth B) Pepsin - Gastric glands - Stomach C) Nuclease - Small intestine - Stomach D) Lipase - Pancreas - Small intestine

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Question 994

Which one of the following statement is not correct about intestinal villi?

A) A multitudinous finger-like projections having many microvilli B) Increase the internal surface area of the intestinal wall. C) Supplied with capillaries and the lacteal vessels D) Participate only in digestion of fats

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Question 995

Liver the largest gland is associated with several functions. Which one of the following is stated incorrectly?

A) Stores glucose as glycogen B) Manufactures bile, converts the amino groups to urea C) Makes all the cholesterol that human body needs D) Secrete hormone called gastric

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Question 996

The backflow of faecal matter in the large intestine is prevented by the presence of ?

A) pyloric sphincter B) sphincter of Oddi C) ileocecal (ileocaecal) valve D) gastric-oesophageal sphincter

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Question 997

Liver is the largest gland in the body and associated with various functions. Choose the incorrect one from the followings?

A) Processes and stores nutrients B) Involved in blood glucose homeostasis C) Produces bile for emulsification of fats D) Secrete hormone called gastric

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Question 998

Sphincter of Oddi guards ?

A) Hepatopancreatic duct B) Common bile duct C) Pancreatic duct D) Cystic duct

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Question 999

Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to ?

A) urine laden with ketone bodies B) kidney stones C) vitamin A toxicity D) hypercholesterolemia

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Question 1000

The main function of lacteals in the villi of human small intestine is the absorption of______?

A) Water and mineral salts B) Amino acids and glucose C) Glucose and vitamins D) Fatty acids and glycerol

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