I still ws not able to understand vasodilation and vasoconstriction. Can someone please explain diagramatically?
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Vasodilation means the smooth muscles in your blood vessel walls relax causing them to widen. This widening results in less vascular resistance, thus the blood flowing through the dilated vessel increases. Vasodilation may occur locally or system wide.
Vasoconstriction means the smooth muscles in your blood vessel walls contract causing them to narrow. This action results in blood flow through your vessels to be restricted. Some health benefits of vasoconstriction are:
. If still cant understand then look below
Vasodilation
This process involves the dilation of the blood vessels to release excess heat therefore blood will flow quickly or faster to the muscles. .
The blood vessels are widening in diameter so more blood can flow through.
Vasoconstriction
This process involves the constriction of the blood vessels to keep in any heat therefore blood will flow slowly to the muscles.
The vessels are reducing in diameter so less blood can flow through.
Vasoconstriction means the smooth muscles in your blood vessel walls contract causing them to narrow. This action results in blood flow through your vessels to be restricted. Some health benefits of vasoconstriction are:
. If still cant understand then look below
Vasodilation
This process involves the dilation of the blood vessels to release excess heat therefore blood will flow quickly or faster to the muscles. .
The blood vessels are widening in diameter so more blood can flow through.
Vasoconstriction
This process involves the constriction of the blood vessels to keep in any heat therefore blood will flow slowly to the muscles.
The vessels are reducing in diameter so less blood can flow through.
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