精液中正常精子占A.50%~55%B.55%~60%C.66%~88%D.65%~70%E.60%~65%
精液中正常精子占
A.50%~55%
B.55%~60%
C.66%~88%
D.65%~70%
E.60%~65%
相关考题:
妇女直立时,骨盆入口平面与地面的夹角称骨盆倾斜度,正常值为A.50°B.55°C.60°D.65°E.70°
精液中正常精子占
A.50%~55%
B.55%~60%
C.66%~88%
D.65%~70%
E.60%~65%