respiratory cycle

[cjj]

how it affect our respiratory system when doing vigorous exercises?
do it also involved with our production of energy in the body cell?

[JackBean]

think about availability of substances crucial for the respiratory system

[ccBiologist]

you need to remember that in order for the body to produce energy which it does through the process of respiration(which is the breaking down of a substrate to produce energy) the body needs two things food(normally in the form of glucose ,and sometimes fats) and oxygen from the air we breath in. So therefore based on how effective your respiratory cycle is will determine if you'll have enough energy available to the body in vigorous exercise