癌症

42 Pins
·
11mo
Tongue blood vessels, light micrograph - Stock Image - C046/3578
Tongue blood vessels, light micrograph. Blood vessels (red) range in size from larger arteries and veins, through smaller venules and arterioles, to tiny capillaries.
My eyes won't stop itching... what gives?
Ocular hyperemia: That's just eyespeak for dilated blood vessels on the white part of your eye.