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Vasodilation

Definition: Vasodilation refers to the widening or relaxation of blood vessels, allowing increased blood flow and decreased resistance in the circulatory system.

Sense 1 (Physiology): In physiology, vasodilation is a process where smooth muscle cells in the walls of blood vessels relax, leading to the expansion of the vessel diameter, thus increasing blood flow.

Example sentence: During exercise, the body undergoes vasodilation to supply more oxygen-rich blood to the working muscles.

Sense 2 (Medicine): In medicine, vasodilation can be induced by certain medications or treatments to treat conditions like hypertension, angina, or erectile dysfunction.

Example sentence: The doctor prescribed a vasodilation medication to the patient to alleviate the symptoms of their high blood pressure.

Sense 3 (Local Application): In skincare, vasodilation can refer to the temporary widening of blood vessels near the skin's surface, causing redness or flushing.

Example sentence: After applying a face mask, some individuals may experience vasodilation, resulting in a rosy complexion.

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