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What is so special about these blood vessels that's makes it easy for substances to pass in and out?
Wiki User
∙ 11y ago
when blood is in vessel, the blood may be black.
Wiki User
∙ 11y ago
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What makes the blood flows inside the blood vessels?
wow your joking right its the heartThe heart pumps blood through the blood vessels.
An organ severely damaged by tobacco because of its affect on blood vessels?
well, smoking makes the blood vessels alot thinner than they usually are, and tbat makes it harder for the blood to be pumped to the brain.
How alcohol affects blood vessels?
Long term alcohol use causes the blood vessels to become more fragile and prone to rupture. Alcoholics have a much higher risk of stroke, aneurysms esophageal varicies and bleeding disorders.
What makes compact bone hard?
Osteonic canals contain blood vessels that connect to the long axis of the bone. The blood vessels that are connected perforate the canals of the bone and provide vessels to the surface of the bone which makes the bone hard.
What medication causes blood vessels to narrow?
epinepherine will constrict tiny blood vessels.
Why do lung have a large number of blood vessels?
The lungs have a large number of blood vessels because blood vessels carry oxygen to the lungs and the lungs need a lot of oxygen.Because it makes the transfer of oxygen from the lungs to the bloodstream quicker.
What type of epithelium makes up the endothelium of blood vessels?
Simple squamus
Why does brandy warm you up?
Alcohol widens the blood vessels, which lets more blood into the skin (makes you blush a little). This extra blood flow is what makes you feel warm.
What makes the blood flow inside the tube or blood vessels?
Contractions and relaxation of heart chambers make the blood flow inside the tubes or blood vessel.
What chemical in tobacco smoke that makes blood vessels become narrower?
You think probable to nicotine.
What the soft fatty system of vessels found in the porous center of a long bone?
Marrow, and it doesn't hold blood vessels, it makes them.
Do skeletal muscle tissue makes up blood vessel walls?
No, skeletal muscle tissues are located in the skeletal muscles and not blood vessels. Blood vessels are usually made of smooth epithelial cell tissue and not more on muscle.
