Excretory System MCQ Question with Answer

Excretory System MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 15
Vitamin excreted in urine by higher vertebrates is

Question No : 16
In the kidneys of rabbit, the loops of Henle are found in

medulla

cortex

pelvic

pyramid

Question No : 17
Loop of Henle is concerned with

excretory system

reproductive system

nervous system

muscular system

Question No : 18
The loop of Henle is poorly developed or absent in............as it is concerned with reabsorption of water.

desert mouse

carnivorous bird

fish

snake

Question No : 19
The plasma passing through the glomerulus loses about

50% of its volume as filtrate

20% of its volume as filtrate

80% of its volume as filtrate

40% of its volume as filtrate

Question No : 20
The final concentration of the fluid to produce a markedly hypertonic urine takes place in the

loop of Henle

distal convoluted tubule

collecting tubule

both (a) and (b)

Question No : 21
Urea is transported by

WBC

RBC

Blood

Plasma

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