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Respiratory System MCQ Question with Answer

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

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Question No : 36
The capacity of lungs for air in a healthy man is about

500 ml
1000 ml
2000 ml
3000 ml

Question No : 37
The substances undergoing slow oxidation in the body during respiration are known as

Oxidases
Metabolites
ATP
ADP

Question No : 38
The medullary inspiratory centre is always under direct control of

chemicals
physical conditions
nerves
all of these

Question No : 39
Which of the following can respire in total absence of air (anoxyliosis)?

Amoeba
Bed bug
Hydra
Tapeworm

Question No : 40
During inspiration in mammals, the diaphragm shall

Contract
relax
expand
shows no change

Question No : 41
In rabbits, respiration takes place in

Cells lining the lung cavities
Cells found in blood
All living cells of the body
RBC only

Question No : 42
Among the following, the maximum amount of usable energy is released per-molecule of glucose by

yeast cell in fermentation
a liver cell in glycolysis
an Amoeba in aerobic respiration
a muscle cell in lactic acid formation

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.

Exam Name No. Of Q Link
Zoology set 1 30 Start
Zoology set 2 30 Start
Zoology set 3 30 Start
Zoology set 4 30 Start
Zoology set 5 30 Start
Zoology set 6 30 Start
Zoology set 7 30 Start
Zoology set 8 30 Start
Zoology set 9 30 Start
Zoology set 10 30 Start
Zoology set 11 30 Start
Zoology set 12 30 Start