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Anatomy and Physiology
Anatomy and Physiology
Aortic valve

aortic valve

oxford

views updated Jun 11 2018

aortic valve n. a semilunar valve in the heart, lying between the left ventricle and the aorta, that prevents the backflow of blood from the aorta to the left ventricle.

A Dictionary of Nursing

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aortic valve

oxford

views updated May 29 2018

aortic valve See semilunar valve.

A Dictionary of Biology

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