Question

What happens during increased physical activity

Answer 1

Physical Activity/Aerobic Exercise. Aerobic heart beat increases, to circulate the oxygen in the blood to the muscles faster, and remove toxins from the cell faster. This increases the blood pressure. ... When this happens, the muscles will shift to anaerobic respiration until they can get the oxygen they need.

Answer 2

Physical Activity/Aerobic Exercise. Aerobic heart beat increases, to circulate the oxygen in the blood to the muscles faster, and remove toxins from the cell faster. This increases the blood pressure.