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You question is incomplete. What about blood vessels do you need to know?
well if you want to know look at your blood vessels lol
i dont know red blood vessels
arteries direct blood to the body and vessels direct it back to the heart. I dont know their exact name
Red blood vessels carry oxygen.
dont fricken know
aneurysm
i dont know the answer \
dont fricken know
dont fricken know
Veins and Arteries. Most people would know this =)
Blood itself does not "know" anything: it is not conscious. The direction of blood flow is regulated by valves in blood vessels, and the blood moves because the heart pumps it around the body.