170. Lungs are situated in the
(a) Abdominal cavity
(b) Pericardinal cavity
(c) Buccal cavity
(d) Thoracic cavity
171. The pancreas secretes
(a) Insulin
(b) Vitamin A
(c) Bile juice
(d) None of these
172. The seat of memory in human brain is located in the
(a) Medulla oblongata
(b) Cerebrum
(c) Cortex
(d) Cerebellum
173. Tibia is a bone found in the
(a) Skull
(b) Arm
(c) Leg
(d) Face
174. The strongest muscle in the human body is found in
(a) Hands
(b) Jaws
(c) Neck
(d) Legs
175. The main function of the kidney is
(a) To control blood pressure
(b) To control body temperature
(c) To remove waste products from the body
(d) To help in digestion of food
176. A gene is a
(a) Sleep inducing drug
(b) Unit of heredity
(c) A kind of vitamin
(d) A type of body cell