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10 questions
The thickest and strongest blood vessel is the
vein
artery
capillary
both veins and capillaries
The blood vessel that has the largest diameter is
vein
artery
capillary
The blood vessel that has valves at intervals...
capillary
artery
vein
none of the above
Valves in veins
support them
protect them
prevent the backward movement inside them
provide them elesticity
which of the blood vessels do you think have greatest blood pressure
veins
capillaries
atria
arteries
These are one cell thick
arteries
capillaries
veins
Gas, nutrient, and waste exchange occur between the __________ and the tissues of the body.
arteries
capillaries
veins
What is blood vessel 2?
Arteries
Veins
Capillaries
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