151. Substances used to bring relief in pain are called?
(a) Antipain
(b) Antipyretics
(c) Antibiotics
(d) Analgesics

 

152. Interferon is?
(a) Tonic
(b) Virus
(c) Carbohydrate
(d) Ore of iron

 

153. Pencillin is?
(a) Vitamin
(b) Hormone
(c) Antibiotic
(d) Analgesic

 

154. White blood cells act?
(a) As source of energy
(b) For blood clotting
(c) As defence against infection
(d) As a medium for oxygen transport from lungs to tissues

 

155. Saliva contains?
(a) Amylases
(b) Bite
(c) Vitamins
(d) Trypsin

 

156. Redness in blood is because of the presence of
(a) Iron in haeme pigment
(b) Haemoglobin
(c) Copper in haeme pigment
(d) All of these

 

157. Liver produces?
(a) Hormones
(b) Bile
(c) Enzymes
(d) HCI

 

158. Substances which bring down the body temperature are known as?
(a) Antipyretics
(b) Analgesics
(c) Antibiotics
(d) None

 

159. Protein which acts as hormone is?
(a) Casein
(b) Oxytocin
(c) Trypsin
(d) Keratin

 

160. Insulin, a protein acts as?
(a) An antibody
(b) A hormone
(c) An enzyme
(d) A transport agent