Question

When you run your breathing becomes faster as you need more oxygen. But why does your rate of breathing also increases?

Answer 1

heya..!!

here is ur answer:

During exercise, your lungs and respiratory system must provide more oxygen to the blood. You will breatheharder and faster because: Respiratorymuscles are stimulated by sympathetic nerves in order toincrease the rate of breathing.

hope it helps..!!

Answer 2

Cause in such situation we need more oxygen supply to brain...