161. Antibodies are?
(a) Carbohydrates
(b) Enzymes
(c) Proteins
(d) Hormones
162. Deficiency of calcium leads to?
(a) Anaemia
(b) Tetany
(c) Scurvy
(d) Rickets
163. In which form glucose is stored in the liver?
(a) Lactic acid
(b) Lactose
(c) Ribose
(d) Glycogen
164. A vegetable containing sulphur is?
(a) Potato
(b) Cabbage
(c) Brinjal
(d) Pumpkin
165. What is the main purpose of white blood corpuscles?
(a) To carry nutrients
(b) To combat infection
(c) To carry oxygen
(d) To give strength
166. Total volume of blood in a normal human being is
(a) 5-6 liters
(b) 3-4 liters
(c) 8-10 liters
(d) 10-12 liters
167. Red blood corpuscles are formed in the
(a) Liver
(b) Bone marrow
(c) Kidneys
(d) Heart
168. Blood does not coagulate inside the body due to the presence of
(a) Haemoglobin
(b) Heparin
(c) Fibrin
(d) Plasma
169. The number of bones in the human body of an adult is approximately
(a) 210
(b) 250
(c) 206
(d) Not fixed