blood cells
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blood cells |
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| navigate by keyword : adventitia anastomosis anatomy arteria arterioles artery biology blood bloodflow body capillaries capillary cardiovascular care cartilage cell circulation circulatory endothelium erythrocyte flow genetic health healthcare healthy hemoglobin human illustration isolated lamina lume lumen macro medical medicine microbiology microscopic muscle nervous organic organs pericyte plasma platelet pulmonary rbc redblood sanguin sanguineo smooth spread system tissue tissues vaisseau valve vas vasconstriction vascular vaso vein veins venules vessel wbc white whiteblood |
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| Blood vessels a tubular structure carrying blood through the tissues and organs; a vein, artery, or capillary. Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve. |
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Stockphotos.ro (c) 2024. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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