If you run a marathon, your body will release _____ to elevate your mood and reduce your pain.
a. norepinephrine
b. endorphins
c. epinephrine
d. lactic acid

Respuesta :

B - Endorphins

A and C are incorrect as those are released respectively during a fight or flight stage and during extreme stress.

D is incorrect as that is released when there is not enough oxygen in the muscles.

Hope this helps!

Answer:

B - Endorphins

Explanation: