問題詳情
43. In vertebrates with four-chambered hearts, the ____ receives oxygenated blood directly from the _____.
(A)left atrium, left ventricle
(B) left ventricle, lungs
(C) left ventricle, left atrium
(D)right ventricle, lungs
(E)right ventricle, right atrium
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
用户評論
【陳怡臻】評論
左心房接受肺靜脈的充養血，左心房再將充養血打入左心室