+91-8076753736 [email protected]

-->

Breathing And Exchange Of Gases

Question

Wired Faculty App

Which of the following animals possess non-elastic lungs with elastic air sacs connected to them?

Reptiles

Birds

Amphibians

Mammals

Solution

B.

Birds

It is the feature of birds (Aves) to have non-distensible lungs continuous with thin elastic air sacs.

Some More Questions From Breathing and Exchange of Gases Chapter

Excessive smoking leads to which disease ?

The inflammation of bronchi and bronchioles that causes wheezing and difficulty in breathing is called as?

What are the bag like structures present at the terminal of bronchioles called ?

After vigorous exercise man gets fatigued, why ?

What is the function of pneumotaxic centre?

Trachea divided at which thoracic vertebra?

What is the funtion of pleural fluid?

Name the enzyme which acts on carbonic acid in living cells.

Why is it difficult to breath at high altitudes ?

What is the measure of Tidal volume?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation