FAN AND MEDAL
-when blood pressure is _________, the nervous system signals the _________ muscles in the blood vessel wall to relax so that the pressure will go down.
-when blood pressure is low, the nervous system signals for the muscles to _____________ in order to increase the pressure.
-kidneys help regulate blood pressure by controlling the _____________ of blood. When blood pressure is high, hormones signal the kidneys to remove ___________ from the blood as urine (pee) so that the volume and pressure of blood will reduce.

Question

FAN AND MEDAL
-when blood pressure is _________, the nervous system signals the _________ muscles in the blood vessel wall to relax so that the pressure will go down.
-when blood pressure is low, the nervous system signals for the muscles to _____________ in order to increase the pressure.
-kidneys help regulate blood pressure by controlling the _____________ of blood.  When blood pressure is high, hormones signal the kidneys to remove ___________ from the blood as urine (pee) so that the volume and pressure of blood will reduce.

anonymous · Answer

High
Vascular
Tighten
Concentration.

This is an example of how feedback maintains homeostasis, or balance.