Blood vessels are involved in the circulatory system and they transport blood throughout the body.
the arteries
Serotonin has an constrictive effect on the blood vessels in the brain. It's role in the rest of the body can cause both dilation or constriction.
Anchor neurons to blood vessels playing a role in the blood brain barrier.
The smooth muscle, which is innervated by the sympathetic nervous system, controls the diameter of the blood vessel, and it plays an important role in blood pressure.
Blood Vessels-are the passageway of blood.
Blood Vessels-are the passageway of blood.
Nicotine is the blood vessels' constrictor. Not all blood vessels, of course, but mainly the peripheral blood vessels, including the brain capillary blood vessels.
they are blood vessels
Actually, there are only 3 parts to the circulatory system, and they are the heart, blood vessels, and the blood.
blood vessels. doppus
Arteries are blood vessels that direct blood away from the heart.Capillaries are the smallest blood vessels in your body.Veins are blood vessels that direct the blood back to the heart.
blood vessels are the passageway of blood throughout the body