There are many different systems involved in when we exercise, the three main ones are the Respiratory system which is involved in breathing the circulatory system which is about circulation of blood around the body and finally the muscular system and finally the Muscular system which is about how we move.
Explanation:
edg2021
B is the correct answer (-2.-19)
1)Neurally Mediated Hypotension
2) Severe Hypotension linked to shock
3) Orthostatic Hypotension
Asthma attacks,respiratory infections, ear infections, and sudden infant deaths
I think the answer is D. A and B.