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Vasodilation - Meaning, Definition & English Examples

Vasodilation is the widening of blood vessels, which increases blood flow and lowers blood pressure. It often occurs in response to heat, exercise, or certain medications.

vasodilation

/ˌveɪzoʊdaɪˈleɪʃən/ /ˌveɪzəʊdaɪˈleɪʃən/

Definition:

Widening of blood vessels, reducing blood pressure and increasing blood flow.

Synonyms:

vessel dilation, arterial expansion, vascular relaxation

Part of Speech:

noun

Antonyms:

vasoconstriction, narrowing

Common Collocations:

induce vasodilation, promote vasodilation, cause vasodilation

Derivatives:

vasodilator, vasodilatory

Usage Tips:

Use "vasodilation" to describe the physiological process of blood vessels expanding to improve circulation.

Common Phrases:

"vasodilation effect, " "trigger vasodilation, " "enhance vasodilation"

Etymology:

From Latin "vas" (vessel) + "dilatatio" (expansion), meaning vessel widening.

Examples:

  • 1. Exercise increases vasodilation in muscles.
  • 2. Nitric oxide helps induce vasodilation in arteries.
  • 3. Vasodilation lowers blood pressure by relaxing vessel walls.
  • 4. Some medications promote vasodilation to treat hypertension.

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