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What do blood vessels do how big are they?
bring blood around you, as big as the top part of a finger
When you cracked your finger water appeared on your knuckle What just happened?
you might have popped a blood vessel
Causes the blood vessels to contract?
vasoconstrictor
What is the effect of histamine on small as well as large blood vessels?
Histamine causes the dilation of the small blood vessels while constrict the large blood vessels.
How does your pulse beat?
When the heart beats it causes blood to flow through the blood vessels which causes them to expand. This expansion can be felt by touching the vessels that are close to the skin.
What is the name of the tiny blood vessels that bleed if you cut your finger?
capillaries Capillary.
Damage to the small blood vessels can cause what to occur?
The organism not only damages the blood vessels by causing them to leak, but also causes clotting inside the vessels.
Are blood vessels near your heart big or small?
as big as your little finger
Does oxygen dilate blood vessels?
No, oxygen does not dilate blood vessels. In fact, oxygen has a vasoconstrictive effect, which means it causes blood vessels to constrict or narrow. This helps regulate blood flow and pressure in the body.
Does banding of blood vessels causes nervers disorders?
its possible.
What causes blood vessels to burst in the neck and shoulders?
pressure.
What causes broken blood vessels?
Suddenly angry and hypertension.
