41. Temperature in human beings is controlled by?
(a) Pituitary Gland
(b) Adrenal Gland
(c) Hypothalamus Gland
(d) Thyroid Gland
42. How many teeth are known as milk teeth in human beings?
(a) 14
(b) 12
(c) 15
(d) 18
43. Which of the following is connected with blood pressure?
(a) Liver
(b) Adrenal
(c) Testis
(d) Pancreas
44. Which of the following is known as the graveyard of RBCs?
(a) Spleen
(b) Liver
(c) Bone Marrow
(d) Appendix
45. Retina in the eye acts as a:
(a) Film in the camera
(b) Lens in the camera
(c) Shutter in the camera
(d) None of these
46. The largest part of the human brain is?
(a) Cerebellum
(b) Cerebrum
(c) Mid-brain
(d) Medulla Oblongata
47. Iron is present in the blood in the form of a?
(a) Free salt
(b) Compound
(c) Complex
(d) Mixture
48. Which of the following is not a bone in human body?
(a) Sternum
(b) Pericardium
(c) Tibia
(d) Humerus
49. A round worm that enters human body through the soles of the feet?
(a) Hookworm
(b) Leech
(c) Tapeworm
(d) Trichina
50. Only glucose is used for energy requirement by:
(a) Kidney
(b) Muscles
(c) Brain
(d) Liver