vasoconstriction and venoconstriction (arteries and veins)
renin/aldosterone secretion by kidneys (to increase blood volume by preventing water and sodium loss)
blood redistributed to vital organs (brain, heart, kidney and liver)
tachycardia of heart (increased heart rate
blood vessels, lymphatic vessels, and connective tissue
clear whitish because of lack of blood vessels
Ischemia is a temporary, local deficiency of blood supply due to obstruction or constriction of a blood vessel.
epithelial tissue
A lack of normal blood supply to a organ or body part because of blockages or constriction of the blood vessels.
Progesterone & Estrogen
Proprioreceptors are found in numerous places such as blood vessels and intestines. they respond to stretch and pressure stimuli.
Bloodshot eyes are eyes with noticeable blood pigments and swollen blood vessels. You generally get bloodshot eyes from lack of sleep.
Blood Vessels-are the passageway of blood.
Blood Vessels-are the passageway of blood.
Lack of blood flow to the cerebrum can cause cell death. This is often called a stroke.
Nicotine is the blood vessels' constrictor. Not all blood vessels, of course, but mainly the peripheral blood vessels, including the brain capillary blood vessels.