Which structure of heart control the flow of blood
Asked by admin @ in Biology viewed by 291 People
Which structures of the heart control the flow of the blood?
a) arteries
b) veins
c) valves
d) capillaries
Asked by admin @ in Biology viewed by 291 People
Which structures of the heart control the flow of the blood?
a) arteries
b) veins
c) valves
d) capillaries
Answered by admin @
Arteries and veins shares the same general features that have been listed by the walls of arteries.
This should contain that assist to act unidirectional flow of blood towards the heart.
This includes types of vessels and able to control the contraction and dilation of smooth muscles.
There is some variation in wall structure and in a large capillary function.
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