Vasodilation: What Causes Blood Vessels to Widen - Cleveland Clinic
Vasodilation is a natural process that increases blood flow and decreases blood pressure. Vasodilation is mostly beneficial, as it helps deliver oxygen and nutrients throughout your body. But, vasodilation can be harmful in some cases, leading …
Vasodilation - Wikipedia
Vasodilation is the result of relaxation in smooth muscle surrounding the blood vessels. This relaxation, in turn, relies on removing the stimulus for contraction, which depends on intracellular calcium ion concentrations and is tightly linked with phosphorylation of the light chain of the contractile protein myosin .
Physiology, Vasodilation - StatPearls - NCBI Bookshelf
2023年1月23日 · Vasodilation is the widening of blood vessels due to the relaxation of the blood vessel's muscular walls. It is a mechanism to enhance blood flow to areas of the body lacking oxygen or nutrients. Vasodilation causes a decrease in systemic vascular resistance (SVR) and an increase in blood flow, reducing blood pressure.
Vasodilation: What it is, causes, and more - Medical News Today
2020年1月3日 · Vasodilation refers to a widening of the blood vessels within the body. This occurs when the smooth muscles in the arteries and major veins relax. Vasodilation occurs...
Vasodilation: Your Blood Vessels Opening - Healthline
2018年11月2日 · Vasodilation is the widening of your blood vessels. It happens when smooth muscles found in the walls of arteries or large veins relax, allowing the blood vessels to become more open. This...
Vasodilation - Definition and Function - Biology Dictionary
2017年4月28日 · Vasodilation causes increased blood flow through the blood vessels and decreased blood pressure. Substances that cause vasodilation are called vasodilators. The opposite of vasodilation is vasoconstriction, which is when blood vessels become narrower.
VASODILATION中文(简体)翻译：剑桥词典 - Cambridge Dictionary
Beraprost, therefore, is a safe and effective vasodilator which provides preferential pulmonary vasodilation in infants and children with pulmonary hypertension secondary to congenital heart disease. In the acute early phase there is vasodilation with the classical, full, bounding pulsation and arterial bruit.
Physiology, Vasodilation - PubMed
Vasodilation is the widening of blood vessels due to the relaxation of the blood vessel's muscular walls. It is a mechanism to enhance blood flow to areas of the body lacking oxygen or nutrients. Vasodilation causes a decrease in systemic vascular resistance (SVR) and …
Vasodilation - an overview | ScienceDirect Topics
Vasodilation refers to the widening of blood vessels, particularly the small resistance arteries, by the endothelial cells through the release of various vasodilator molecules such as nitric oxide, hydrogen peroxide, and epoximetabolites of arachidonic acid.
Vasodilatation - an overview | ScienceDirect Topics
Vasodilation is the archetypal function of the endothelial cell and the discovery of paracrine-dependent vasorelaxation by endothelium-derived production of the gaseous mediator nitric oxide (NO) was revolutionary. NO mediates its regulatory …
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