Question

A seated resting person gets up and starts running
List two ways in which the person's breathing pattern changes?

Answer 1

when the person is resting his body is relaxed and he breathes normally but when he starts running the persons breathing Patten goes high and the amount of oxygen is also taken is also low.

Answer 2

Your body demands more oxygen when you are running. Muscle cells start to work at a faster rate and they release more carbondioxide where as the oxygen availability reduces.

During this condition, body sends signals to brain so that it tells heart and lungs to absorb more oxygen from the air. When heart and lungs exert more pressure to absorb more oxygen from the air, heart beat increases. The blood flow increases and body works at a faster rate.