A) Taking in of oxygen is inhalation.
B) Taking in of carbondioxide is inhalation.
C) Breathing rate is number of inhalation and exhalation in one minute.
D) Giving out of carbondioxide is exhalation.
Correct Answer: B
Solution :
Taking in of oxygen is called inhalation.You need to login to perform this action.
You will be redirected in
3 sec