61. There are about __ muscles in the human body?
(A) 610
(B) 620
C) 630
(D) 640
62. Which is the largest organ of the human body?
A) Liver
(B) Brain
(C) Heart
(D) Stomach
63. The urine expelled by a normal adult is about______ litres per day?
(A) 1.2
(B) 1.3
C) 1.4
(D) 1.6
64. How many bones are there in a foot?
(A) 25
B) 26
(C) 27
(D) 28
65. Which is the shortest bone in the human body?
A) Stapes
(B) Femur
(C) Phalanges
(D) None of the above
66. Cholera is a?
A) Waterborne disease
(B) Airborne disease
(C) Infection disease
(D) None of the above
67. Typhoid is a?
(A) Airborne Disease
(B) Infection Disease
(C) Virus Disease
D) Waterborne Disease
68. Contraction of ventricles is called what?
A) Systole
(B) Diastole
(C) Both of the above
(D) None of the above
69. Which animal lays the largest eggs?
(A) Whale
B) Ostrich
(C) Crocodile
(D) African Duck
70. The atmosphere of Mars is mostly consists of
(A) Hydrogen
(B) Chlorine
(C) Nitrogen
D) Carbon dioxide
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