Class 10 Biology · Chapter 2 · Test 2
Test 2: Lungs, Mechanism of Breathing and Composition of Air
30 questions · 25 min · 30 marks
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Sample questions
The first 5 of 30. Try each one, then tap to see the answer.
Question 1
There is a pair of lungs in the;
- AAbdominal cavity
- BThoracic cavity
- COral cavity
- DNasal cavity
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Answer: B
Lungs lie in the thoracic cavity.
Question 2
The thick muscular structure present below the lungs is called;
- APleura
- BDiaphragm
- CTrachea
- DLarynx
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Answer: B
Diaphragm lies below the lungs.
Question 3
The left lung has;
- AOne lobe
- BTwo lobes
- CThree lobes
- DFour lobes
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Answer: B
The left lung has two lobes while the right lung has three.
Question 4
Which lung is slightly smaller?
- ARight lung
- BLeft lung
- CBoth are equal
- DNeither
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Answer: B
The left lung is slightly smaller than the right lung.
Question 5
Lungs are enclosed in a double membrane called;
- APleura
- BDiaphragm
- CCartilage
- DMucus
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Answer: A
The double membrane is called pleura.
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