Sacrum
Sacrum
A.is made up of four fused vertebrae
B.the base of it is downward
C.the auricular surface is on the anterior surface
D.the anterior sacral foramina is not communicating with sacral canal
E.have four pairs of posterior sacral foramina
正确答案:have four pairs of posterior sacral foramina
Tag:系统解剖学全英文
时间:2021-12-25 14:38:31