Which scenario is an example of a relationship without healthy boundaries?

What effect do stimulants, such as cocaine, have on the nervous system? o a. stimulants change the activity of neurotransmitters. o b. stimulants mimic hormones and influence moods. o o c. stimulant|mchange how sensory information is processed. d. stimulants decrease brain activity.

How does fluid in the body become lymph? how is it returned to your blood

What parts of the cardiovascular system are affected with atrial fibrillation?