VASOINHIBITORY Meaning and
Definition
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Vasoinhibitory is an adjective that refers to the action or property of inhibiting or suppressing the constriction or narrowing of blood vessels. This term is commonly used in the context of pharmacology and physiology, specifically in relation to substances or processes that reduce the tone or tension of blood vessel walls, resulting in their relaxation.
In physiological terms, vasoinhibitory substances or mechanisms work by counteracting vasoconstriction, which is the narrowing of blood vessels that occurs when their smooth muscle contracts. By inhibiting this process, vasoinhibitory agents promote vasodilation, the widening of blood vessels, leading to increased blood flow and reduced vascular resistance.
Various substances can possess vasoinhibitory properties, including certain hormones, neurotransmitters, and medications. For example, certain prostaglandins, such as prostacyclin (PGI2), exert vasoinhibitory effects by directly relaxing the smooth muscle cells in blood vessel walls. Similarly, some antihypertensive drugs, like calcium channel blockers or alpha-1 blockers, can act as vasoinhibitors by blocking the mechanisms responsible for vasoconstriction.
Understanding vasoinhibitory mechanisms and substances is crucial in the management of conditions such as hypertension, where blood vessel constriction can contribute to increased blood pressure. By promoting vasodilation, vasoinhibitory agents can help lower blood pressure and improve blood flow to various organs and tissues.
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Restraining vasomotor action.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VASOINHIBITORY
- vasoinhibitori
- vasoinhibitorq
- vasoinhibitorx
- vasoinhighbitory
- vasoinhibitoary
- vasewinhibitory
- vasowinhibitory
- vasoinhibitwory
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- va soinhibitory
- vasoin hibitory
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- vasoinhibit ory
- vasoinhibito ry
- vasoinhibitor y
Etymology of VASOINHIBITORY
The word "vasoinhibitory" is derived from two components: "vaso-" and "inhibitory".
1. "Vaso-" comes from the Latin word "vasum", meaning "vessel". In medical terminology, it is often used to refer to blood vessels.
2. "-Inhibitory" comes from the Latin word "inhibitio", which means "a holding back, hindrance, or restraint". It stems from the verb "inhibere", which means "to hold in, keep back".
By combining these two parts, "vasoinhibitory" is formed, representing something that inhibits or restricts the functioning or constriction of blood vessels. In the context of medicine, it may refer to substances or actions that prevent or suppress the contraction of blood vessels, leading to vasodilation.
Similar spelling word for VASOINHIBITORY
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