Vasoconstriction is what healthcare providers call it when the muscles around your blood vessels tighten to make the space inside smaller. This is the opposite of vasodilation, which opens your blood vessels to make the space inside bigger.
Vasodilation refers to the dilation of blood capillaries near the skin while constricting the deeper blood vessels to lose heat from the body. The relaxation of smooth muscles of the blood capillaries near the skin causes vasodilation. This leads to the widening of those blood capillaries, reducing the vascular resistance to the blood flow inside the blood vessel. On that account, the blood flow through the blood capillaries near the skin increases. Other than that, the blood pressure in these blood capillaries is also reduced.
Vasoconstriction refers to the constriction of blood capillaries near the skin while dilating the deeper blood vessels for the conservation of the body heat. The constriction of the smooth muscles of the blood capillaries near the skin causes vasoconstriction. This leads to the narrowing of those blood capillaries, increasing the vascular resistance to the blood flow inside the blood vessel. Thus, the blood flow through the blood capillaries near the skin decreases. Moreover, the blood pressure also increases in these blood capillaries.
Explanation:
Vasodilation: Vasodilation refers to the dilation of blood capillaries near the skin.
Vasoconstriction: Vasoconstriction refers to the constriction of blood capillaries near the skin.
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Answer:
Vasoconstriction is what healthcare providers call it when the muscles around your blood vessels tighten to make the space inside smaller. This is the opposite of vasodilation, which opens your blood vessels to make the space inside bigger.
Verified answer
Answer:
Vasodilation refers to the dilation of blood capillaries near the skin while constricting the deeper blood vessels to lose heat from the body. The relaxation of smooth muscles of the blood capillaries near the skin causes vasodilation. This leads to the widening of those blood capillaries, reducing the vascular resistance to the blood flow inside the blood vessel. On that account, the blood flow through the blood capillaries near the skin increases. Other than that, the blood pressure in these blood capillaries is also reduced.
Vasoconstriction refers to the constriction of blood capillaries near the skin while dilating the deeper blood vessels for the conservation of the body heat. The constriction of the smooth muscles of the blood capillaries near the skin causes vasoconstriction. This leads to the narrowing of those blood capillaries, increasing the vascular resistance to the blood flow inside the blood vessel. Thus, the blood flow through the blood capillaries near the skin decreases. Moreover, the blood pressure also increases in these blood capillaries.
Explanation:
Vasodilation: Vasodilation refers to the dilation of blood capillaries near the skin.
Vasoconstriction: Vasoconstriction refers to the constriction of blood capillaries near the skin.