The diagrams illustrate the depth and rate of breathing in a person at 12.00 pm and 1.00 pm. What change occurs in the person’s breathing between 12.00 pm and 1.00 pm?
- Adepth of breathing decreases; rate of breathing decreases
- Bdepth of breathing decreases; rate of breathing increases
- Cdepth of breathing increases; rate of breathing decreases
- Ddepth of breathing increases; rate of breathing increases