NEET Biology Breathing And Exchange Of Gases Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Question & Answer Discuss:

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort ?

(a) One can breathe out air totally without oxygen.

(b) One can breathe out air through eustachian tubes by closing both the nose and the mouth

(c) The lungs can be made fully empty by forcefully breathing out all air from them

(d) One can consciously breath in and breath out by moving the diaphragm alone, without moving the ribs at all.