The muscles of the ventricles depolorize.
It’s tight lips it Indicates someone is really controlling himself to an extent so as not convert a simple conflict in a fight.
I believe the answer is the Exhaustion stage because it is the bodies reaction to stress. The body becomes extremely susceptible to sickness because it seems to lose to respond to any new stress. Hope I helped!
B and A are the correct answers
A blood test measuring CK levels can help determine how injured his skeletal muscle is.