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carotid arteries

  • plural
    of carotid artery.
    carotid artery
    noun
    either of the two large arteries, one on each side of the head, that carry blood to the head and divide into an external branch (supplying the neck, face, and other external parts), and an internal branch (supplying the brain, eye, and other internal parts).

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Crucially it sits very close to the carotid arteries which are vital vessels that supply blood to the brain, and the optic nerves that control vision.

From BBC Aug. 26, 2026

Barbabella also said an ultrasound of the carotid arteries showed normal results without providing specific metrics.

From The Wall Street Journal May 31, 2026

The two carotid arteries carry 70% of the brain’s blood flow; block them, and a person can quickly lose consciousness.

From Salon Jan. 14, 2026

The 257 patients who completed the study all had asymptomatic extracranial high-grade internal carotid artery stenosis — in other words, their carotid arteries were blocked with plaque.

From Los Angeles Times Mar. 7, 2024

The spring is placed about the neck of the patient, and by suitable appliances the pads at the extremities can be placed directly above the trunks of the two common carotid arteries.

From Scientific American Supplement, No. 415, December 15, 1883 by Various

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