更多"[单选题]正常人精液中的异常精子应小于"的相关试题:
[单选题]正常人精液中的异常精子应小于
A.20%
B.30%
C.40%
D.50%
E.60%
[单选题]正常精液中异常精子应小于
A.10%
B.20%
C.30%
D.40%
E.50%
[单选题]正常人排精30~60min内,精液中精子的活动率应
A.>50%
B.>60%
C.>70%
D.>75%
E.>80%
[单选题]正常人精液排出后th内精子存活率至少应
A.>10%
B.>30%
C.>60%
D.>90%
E.>95%
[单选题]正常人精液排出后1h内精子存活率至少应
A.>60%
B.>90%
C.>30%
D.>95%
E.>10%
[单选题]正常人精液在排精30~60分钟内,精子活动率应
A.>20%
B.>40%
C.>50%
D.>70%
E.>90%
[单选题]正常人精液在排精30~60nun内,精子活动率应
A.>20%
B.>40%
C.>50%
D.>70%
E.>90%
[单选题]正常人精液排出后1小时内精子存活率至少应( )
A.>100/o
B.>30%
C.>60%
D.>90%
E.>95%
[单选题]正常人精液在排精30~60min内,精子活动率应至少
A.>90%
B.>80%
C.>70%
D.>60%
E.>50%
[单选题]正常人精液排出后60分钟内,a和b级精子的总和应大于
A.25%
B.50%
C.60%
D.70%
E.80%
[单选题]正常人精液排出后60min内,a和b级精子的总和应大于
A.25%
B.50%
C.60%
D.70%
E.80%