【文章內(nèi)容簡(jiǎn)介】
nto ventriculus and atrium (crux) . ? Anterior and posterior has sulcus interventricularis anterior and sulcus interventricularis apex cordis junctions called cardiac apical sulcus interventricuaris divided into left and right. ? The cardiac contour can be divided into one apex and one base,two sides and three edges and three sulcuses. 心的外形與血管 External features and blood vessels of the heart 心的各腔 Heart of the cavity ?右心房: ? right atrium ? 位于心的右上方,壁薄腔大。 ? Located at the top right of the heart, thinwalled and cavity large . ? 關(guān)鍵詞: : right auricle ? : fossa ovalis 右心室 ( right ventricle) ? 位于左心房左前下方,構(gòu)成胸肋面的大部分。 ? Located at the bottom of the left anterior left atrium, which constitute the majority of sternocostal surface. ? 關(guān)鍵詞: :tricuspid valve ? : pap