Blood vessels:
arteries,
arterioles,
capillaries (smallest blood vessel),
venules,
and veins
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The veins are the tubes that store your blood inside your body. The blue light lines you see on your skin are your veins.
blood vessels
vessels
Two examples are histamines and amphetamines.
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
cardiac muscle walls of the stomach and intestines walls of blood vessels
Angio- is the medical terminology combining form that refers to blood vessels. Examples of this combining form include angiography (the process of making a visual record of the blood vessels).
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
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.