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Cardiovascular System

Definitions from Medical Terminology for Health Professions, 3rd Edition, by Ann Ehrlich, Delmar Publishers, 1997.
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Across
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The inner surface of the heart.
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A blood protein that transports oxygen throughout the body.
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An immature erythrocyte with a mesh-like pattern of threads.
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The main trunk of the arterial system.
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The part of the heart that forms the partition between the atrie.
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A diagnostic procedure that uses ultrasound to evaluate the structure of the heart.
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The two lower chambers of the heart.
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The two upper of the heart.
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A radiographic study of the blood vessels, after injection of a radiopaque material.
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Small veins.
Down
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Mature red blood cells.
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The double-walled membranous sac that surrounds the heart.
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An area of necrosis caused by an interruption of blood supply.
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A straw-colored fluid that transports nutrients, hormones, and waste products.
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The smaller branches of the arteries.
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A deficiency in blood supply due to either the constriction of the obstruction of a blood vessel.
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Microscopic vessels.
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The outer layer of the heart,
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Plasma with the clotting proteins removed.
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The vessel through which the blood flows.