Question

Observe & compare Breathing Rate, Heart Beat, and Pulse Rate when you are at rest and when

you are playing. Make a report on difference.​

Answer 1

Answer:

Explanation:

During playing, the heart rate and pulses are increasing due to physical activities and muscle cells respiring more than they do.

The heart beat changes when we do exercises unlike we remain at rest. It makes sure that more oxygen is absorbed into the blood and more carbon dioxide is removed from it when we play.