Basic life function regulated by medulla oblongata is: PST –P-3---(date not confirm)
a) heart beat
b) body posture
c) knee movement
d) intelligence
Human body has dark brown, bean-shaped kidneys:
a) five
b) four
c) three
d) two
The outer surface of kidney……..
a) concave
b) convex
c) oval
d) circular
Kidneys eliminate wastes by filtering………..
a) Water
b) Fluid
c) Urine
d) Blood
Medium sized stones are removed by…………
a) urine
b) lithotripsy
c) ureter
d) none of these
