carotid artery

noun

variants or carotid

: either of the two main arteries that supply blood to the head of which the left in humans arises from the arch of the aorta and the right by bifurcation of the brachiocephalic artery with each passing up the side of the neck and dividing opposite the upper border of the thyroid cartilage into an external branch supplying the face, tongue, and external parts of the head and an internal branch supplying the brain, eye, and other internal parts of the head

Examples of carotid artery in a Sentence

Recent Examples on the Web

For example, a large cluster of vagal neurons clings like a vine to the carotid artery in your neck. —R. Douglas Fields, Smithsonian Magazine, 13 Sep. 2024

After testing the two-step process on pig carotid arteries, more than 80% of the cells remained viable after rewarming over a few minutes, suggesting the process was quick and safe. —New Atlas, 4 Sep. 2024

That’s compared to patients who exhibited carotid artery plaque in the absence of microplastic particles. —Davis Cury, Orlando Sentinel, 12 July 2024

The bullet caused a skull fracture, perforated her carotid artery, and caused bleeding in her brain. —Anna Schecter, CBS News, 31 July 2024

Word History

First Known Use

1667, in the meaning defined above

Medical Definition

carotid artery

noun

: either of the two main arteries that supply blood to the head of which the left in humans arises from the arch of the aorta and the right by bifurcation of the brachiocephalic artery with each passing along the corresponding anterolateral aspect of the neck and dividing opposite the upper border of the thyroid cartilage into an external branch supplying the face, tongue, and external parts of the head and an internal branch supplying the brain, eye, and other internal parts of the head

called also carotid

see common carotid artery, external carotid artery, internal carotid artery