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单词 θ28634
释义
the world > life > the body > vascular system > heart > [noun] > other parts of (5)
heart-rootc1390

literal. The base of the heart (as a bodily organ). Obsolete.

cone1615

The apex of the heart. Obsolete.

sinus venosus1836

a part of some vertebrate hearts into which the veins lead and which empties into the atrium.

cor pulmonale1857

The right auricle and right ventricle considered together. Obsolete.

pacemaker1910

Physiology. A part of the heart that determines the rate at which it beats and where the contractions begin (normally, in humans and other mammals…

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更新时间:2025/1/11 19:13:39