In a minute normal man respireds

Options :
  1. 20 times
  2. 30 times
  3. 4 times
  4. 16 times

Answer and Explanation :-

Answer: Option 4


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The volume of air which moves in and out with a single quiet breath is called

Next Question : Body tissues obtain oxygen from haemoglobin because of its dissociation caused by

Click here for free online test on Physiology


 (Getemail alerts when others member replies)

The biggest mistake we could ever make in our lives is to think we work for anybody but ourselves.
-Brian Tracy