161. Satiety and thirst centres are located in

A Forebrain
B Optic lobes
C Hypothalamus
D Medulla
Answer :   Hypothalamus
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162. A person deficient in the rhodopsin should be advised to take more of

A Guava and ripe banana
B Apple and grapes
C Carrot and ripe papaya
D Radish and potato
Answer :   Carrot and ripe papaya
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163. Function of HCL in stomach is to

A Kill micro-organism of food
B Facilitate absorption of food
C Dissolve enzyme secreted by gastric glands
D Active trypsinogen to trypsin
Answer :   Kill micro-organism of food
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164. The mineral element whose deficiency in human body may leads to goiter is

A Iodine
B Fluorine
C Calcium
D Sodium
Answer :   Iodine
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165. A dental disease characterized by mottling of teeth is due to the presence of a certain chemical element in drinking water. Which of the following is that element ?

A mercury
B chlorine
C fluorine
D boron
Answer :   fluorine
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166. Which food should be eaten in deficiency of Rhodopsin in eyes

A Carrot & ripe papaya
B Guava, banana
C Mango & Potato
D None of the above
Answer :   Carrot & ripe papaya
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167. If a man is allowed to live exclusively on the diet of milk, egg & bread he would suffer from

A Rickets
B Beri-Beri
C Night blindess
D Scurvey
Answer :   Scurvey
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168. Enzyme trypsinogen is changed to trypsin by

A Gastrin
B Enterogastrone
C Enterokinase
D Secretin
Answer :   Enterokinase
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169. The glucose is converted into glycogen in liver and stored in

A Liver
B Liver and muscles
C Liver and spleen
D Spleen and muscles
Answer :   Liver and muscles
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170. Which of the following guards the opening of hepatopancreatic duct into the duodenum ?

A Semilunar valve
B Ileocaecal valve
C Pyloric sphincter
D Sphincter of Oddi
Answer :   Sphincter of Oddi
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