I think it’s probably the 3rd answer it gives the patient an opportunity to add more detail
Answer:
La autorregulacion es lo responsable de observar, evaluar y modificar las reacciones emocionales.
C. that is your answer because as your heart contracts, blood flows and IF your heart is not strong enough, it will be hard to breathe.
Tell me whether you mean the way the body works, what happens when you get injured or all of the above and i will answer your question