Home

Respiratory System MCQ Question with Answer

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

Download Respiratory System MCQ Question Answer PDF

Try Respiratory System Mock Test

Question No : 22
The oxygen content of expired air in man is

3 per cent
25 per cent
16 per cent
20 per cent

Question No : 23
A normal man respires in a minute

25-30 times
10-15 times
14-18 times
20-25 times

Question No : 24
The membrane covering the lungs is

conjunctiva
pleura
meninges
peritoneum

Question No : 25
Pulmonary artery

returns highly oxygenated blood to the left heart for distribution throughout the body
returns highly oxygenated blood to right heart for distribution throughout the body.
delivers blood to lungs low in oxygen
delivers highly oxygenated blood in lungs

Question No : 26
The respiratory tubes devoid of car-tilagenous rings are

trachea
bronchi
bronchioles
none of these

Question No : 27
The condition in which the body suffers from acute oxygen shortage is called

anaemia
deoxygenation
detoxification
hypoxia

Question No : 28
Tissue respiration is a process by which

carbohydrates are synthesised
proteins are broken down
fat molecules are metabolised
energy is liberated

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