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blood vessels

Cultural  
  1. The flexible tubular canals through which blood circulates in the body. Arteries, veins, and capillaries are all kinds of blood vessels. (See circulatory system.)


Example Sentences

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Peripheral artery disease occurs when narrowed blood vessels reduce circulation to the limbs.

From Science Daily Jul. 19, 2026

Nitrite helps relax and widen blood vessels, improving blood flow and contributing to lower blood pressure.

From Science Daily Jul. 15, 2026

The procedure blocked blood flow in 90% of the blood vessels treated as part of the study, and there were no unwanted side-effects.

From BBC Jul. 10, 2026

She lay flat as a specially-designed machine fired high-powered ultrasound waves at tiny blood vessels in her placenta.

From BBC Jul. 10, 2026

The human heart shuttles blood through sixty thousand miles of blood vessels.

From "A Heart in a Body in the World" by Deb Caletti

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