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单词 mitral valve
释义

mitral valve

noun Anatomy
The valve between the left atrium and the left ventricle of the heart, which has two tapered cusps.The newly oxygenated blood enters the left atrium through the four pulmonary veins and flows from the left atrium through the mitral valve into the left ventricle....
  • Systemic venous blood goes from the right atrium, across the mitral valve, into the left ventricle and then into the pulmonary artery.
  • The left atrium of the heart receives oxygenated (oxygen-rich) blood from the lungs and then empties into the left ventricle through the mitral valve.
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更新时间:2025/2/22 16:30:04