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Vasodilation

Vasodilation logo #10101) Cardiovascular physiology 2) Dilatation 3) Dilation 4) Dilation of blood vessels 5) Widening of the blood vessels
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Vasodilation

Vasodilation logo #21000 Vasodilation (or vasodilatation) refers to the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles. In essence, the process is the opposite of vasoconstriction, which is the narrowing of blood vessels. When blood vessels dilat...
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vasodilation

vasodilation logo #21003(from the article `thermoreception`) ...When signals from warm receptors (especially from those in the hypothalamus) prevail over signals from cold sensors, such heat-loss mechanisms as ... [6 related articles]
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Vasodilation

Vasodilation logo #20169an increase reduction in the diameter of small arteries (arterioles) which is caused by relaxation of the smooth muscle fibres in the wall of the arteriole. While vasoconstriction prevents blood loss in damaged tissues, vasodilation follows in order to allow the blood flow to slow down and clotting factors and leucotrines to seep into the damaged t...
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Vasodilation

Vasodilation logo #20560Widening of the diameter of a blood vessel in order to decrease the resistance to blood flow.
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Vasodilation

Vasodilation logo #20906Increase of local blood flow.
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vasodilation

vasodilation logo #20973The increase in the internal diameter of a blood vessel that results from relaxation of smooth muscle within the wall of the vessel. This causes an increase in blood flow, but a decrease in systemic vascular resistance. ... (27 Sep 1997) ...
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vasodilation

vasodilation logo #21001(va″zo-) (vas″o-di-la´shәn) increase in the caliber of blood vessels. a state of increased caliber of blood vessels. Extreme, abnormal vasodilation is called angiectasis. adj., vasodi´lative, adj. .
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vasodilation

vasodilation logo #10444(Humans as organisms) widening of the blood vessels
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vasodilation

vasodilation logo #21219Type: Term Pronunciation: vā′sō-dī-lā′shŭn, vas-ō- Definitions: 1. Widening of the lumen of blood vessels. Synonyms: vasodilatation
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Vasodilation

Vasodilation logo #20909Vasodilation: Widening of blood vessels resulting from relaxation of the muscular wall of the vessels. What widens is actually the diameter of the interior (the lumen) of the vessel. The opposite of vasoconstriction.
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vasodilation

vasodilation logo #21510(va;zo-di-la;shun) Widening of the lumen of blood vessels due to relaxation of the smooth muscles in their walls.
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vasodilation

vasodilation logo #21379Dilation (expansion in diameter) of a blood vessel.
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vasodilation

vasodilation logo #20400[n] - dilation of blood vessels (especially the arteries)
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vasodilation

vasodilation logo #21009vasodilation 1. Dilation of a blood vessel which may be caused by the action of a nerve or drug. 2. Widening of the blood vessels, especially the arteries, leading to increased blood flow or reduced blood pressure
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Vasodilation

Vasodilation logo #24027the widening of blood vessels resulting from relaxation of smooth muscle cells within the vessel walls, particularly in the large veins and arteries.
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Vasodilation

Vasodilation logo #24203Widening of blood vessels resulting in flushing and warmth of the skin. Example: Feeling warm and flushed after a few drinks.
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Vasodilation

Vasodilation logo #20640An increase in the diameter of a blood vessel (usually an arteriole) resulting in an increased blood flow to the area supplied by a vessel.
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Vasodilation

Vasodilation logo #20737An induced expansion of blood vessels.
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Vasodilation

Vasodilation logo #20875widening of blood vessels
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vasodilation

vasodilation logo #20974 noun dilation of blood vessels (especially the arteries)
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