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What else can I help you with?
Why do veins have less collagen elastic fibers and smooth muscles than arteries?
Because blood in veins is under lower pressure than in arteries, so they do not need as many collagen fibres. In addition, as veins already have a wide diameter, they do not need to dilate that much hence they also dont contract that much (as opposed to artieries), so they have less elastic recoil, thus they have less elastic fibres. :)
Why don't capillaries have a thick elastic walls?
Capillaries do not have a thick wall. These are very small, thin, tiny blood vessels. Their main function is to bring blood from larger blood vessels into every furthest part of your body, and to remove cellular wastes from those areas.
One-way valves are found in which blood vessels?
Veins. Veins are blood vessels that carry blood from tissues and organs back to the heart; they have thin walls and one-way valves.
Do fish have veins?
no they dont have veins Yes, fish have veins. Fish have blood an veins are the necessary ways for all living beings to have their blood circulated throughout their body.
How does the elastic clause help the constitution stay relevant?
it dont
Is ice cream elastic?
if you freeze ice cream like all the way through and form a triangle it turns in to an elastic band!! JOKES!!! Dont be stupid ice cream isn't elastic, i mean come on!! do you have a brain....ooooops silly question you ovbiously DONT! :|
What is the affect of exercise on arteries veins and capillaries?
i dont effin know i dont effin know
Does moss have veins?
No they don't. Because they dont have water in side them
What passes into the atrium from the veins?
i dont kno w ! gets ?
Is it safe to get a tattoo over spider veins?
i dont think so
Do some people have more veins than others?
dont be silly
What is the theme of war of the walls?
Dont judge
