General Science

The strongest muscle of the Human body is, in the

(A) arm

(B) jaws

(C) leg

(D) thigh

Total bones in a human being are:

(A) 189

(B) 206

(C) 309

(D) none of these

The carbon dioxide inhaled in air is approximately

(A) 41%

(B) 4%

(C) 0.04%

(D) 1.4%

Average male brain weights ounces.

(A) 49

(B) 44

(C) 46

(D) 51