Biology, 29.03.2021 21:00 laurieburgess804

Contrast the listed structures for the vessel types.
Arteries:
Direction of blood flow -
Thickness of walls -
Size of lumen-
Presence of valves -
Pressure -
Veins:
Direction of blood flow -
Thickness of walls -
Size of lumen -
Presence of valves -
Pressure -
.

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Contrast the listed structures for the vessel types.
Arteries:
Direction of blood flow...

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