11th class (FSc) Biology Unit 12 MCQs
76. Gastric secretion is inhibited by:
a. Secretin
b. Bile
c. Gastrin
d. Pancreatic juice
77. Parietal cells of lining of human stomach secrete:
a. Pepsinogen
b. Mucus
c. Gastrin
d. Hydrochloric acid
78. The term employed to the loss of appetite due to the fear of becoming obese is:
a. Botulism
b. Bulimia nervosa
c. Obesity
d. Anorexia nervosa
79. Parotoid salivary glands are situated in the front of:
a. Tongue
b. Jaws
c. Eyes
d. Ears
80. Hydra is the example of:
a. Filter feeding
b. Tentacular feeding
c. Fluid feeding
d. Scraping feeding
81. A neurotic disorder in slightly older girls is:
a. Dyspepsia
b. Anorexia nervosa
c. Obesity
d. Bulimia nervosa
82. Excess gastric secretion is an important factor fof:
a. Food poisoning
b. Obesity
c. Peptic ulcer
d. Piles
83. Each villus is richly supplied with blood capillaries and vessel of lymphatic system called:
a. Lacteal
b. Arteriole
c. Coelom
d. Bronchiole
84. Hepatic and pancreatic secretions in man are stimulated by a hormone called:
a. ADH
b. Gastrin
c. Adrenaline
d. Secretin
85. In hydra the indigestible and partly digested food is removed from endodermal cells into the digestive cavity by:
a. Osmosis
b. Endocytosis
c. Exosmosis
d. Exocytosis
86. The uptake of the diffusible food molecules from the digestive region across the membrane into the cell is called:
a. Absorption
b. Ingestion
c. Assimilation
d. Digestion
87. The carbohydrate digesting enzyme is called:
a. Protease
b. Isomerase
c. Amylase
d. Lipase
88. The carbohydrate digesting enzyme in parcreatic juice is:
a. Trypsin
b. Lipase
c. Trypsin
d. Amylase
89. Hepatic and pancreatic secretions are also stimulated by hormone:
a. Thyroxin
b. Gastrin
c. Secretin
d. Insulin
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