oh my gosh i hope someone answers this question soon, i am worried about that client.
Positive feedback loops are common in pathophysiological perpetuation of disease. For example, arteriosclerotic hypertension results in positive feedback mechanisms thatenhance and propagate the initial step in the chain of events, which is hypertension.
Its a negative feedback,because the smaller the lumen , the higher the blood pressure because of the deposit in the vessel thus causing the resistance.
Total peripheral resistance is the sum of the resistance of all peripheral vasculature in the systemic circulation.
arterioles offer maximum peripheral resistance .Skin and skeletal muscle blood vessels represent most imp. site of peripheral resistance.
Both, peripheral resistance decreases and cardiac output increases.
Peripheral resistance can be increased by an increase in blood volume and the constricting of blood vessels.
yes
Hypothalamus
Anemia
Peripheral resistance
Constriction of arterioles
Peripheral resistance