Question

Help please? A&P Question: Explain the effect of different chemicals, such as epinephrine, norepinephrine (NE), antigiuretic hormone (ADH) angiostensin II, histamine, and kinins on blood pressure

Answer 1

Epinephrine , together with noreoinephrine are the fight and flight hormones which prepare u for stress response, and of cuz, they increases blood pressure
ADH increases blood pressure as it controls the absorption of water

Answer 2

Thanks =D

Answer 3

Angiotensin II, as the name implies, increases blood pressure by stimulating smooth muscle contraction (ie the smooth muscle in blood vessels). Histamine has the opposite effect - termed vasodilation or widening of the blood vessels. Hope this helps,