Time taken in breathing _______(a) inspiration 2 sec and expiration 3 sec(b) inspiration 3 sec and expiration 3 sec(c) inspiration 2 sec and expiration 2 sec(d) inspiration 3 sec and expiration 2 secThe question was asked during an internship interview.Asked question is from Mechanism of Breathing-1 topic in chapter Breathing and Exchange of Gases of Biology – Class 11

Time taken in breathing _______(a) inspiration 2 sec and expiration 3

1.	Time taken in breathing _______(a) inspiration 2 sec and expiration 3 sec(b) inspiration 3 sec and expiration 3 sec(c) inspiration 2 sec and expiration 2 sec(d) inspiration 3 sec and expiration 2 secThe question was asked during an internship interview.Asked question is from Mechanism of Breathing-1 topic in chapter Breathing and Exchange of Gases of Biology – Class 11
Answer» Correct option is (a) inspiration 2 sec and expiration 3 sec Explanation: Inspiration TAKES about 2 second and expiration takes about 3 second in normal condition and process. On an average an ADULT HUMAN breathes for about 16 times in a MINUTE.

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