Guest

normal rate of heart beat in a human being is 32/min 42/min 62/min 72/min

normal rate of heart beat in a human being is 
32/min
42/min
62/min
72/min

Grade:12th pass

1 Answers

Arun
25750 Points
4 years ago
Dear student
 
Normal heart rate is 72 / 60 seconds = 72/min
 
hence option D is correct.
 
Hope it helps
 
Regards
Arun

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free