Question

The volume of oxygen in every 1000 ml. of inspired air is :
A) 210 ml.
B) 165 ml.
C) 790 ml.
D) 40 ml.
​

Answer 1

Answer:

Ans. of this question is-

Option C) 790ml

Answer 2

Answer:

Tidal Volume is the normal volume of air displaced between normal inhalation and exhalation when extra effort is not applied. It is approx 500ml. Thus the correct answer is option D.