A . 50ml
B . 100ml
C . 150ml
D . 200ml
E . 250ml
[单选题,A2型题,A1/A2型题] 给实验兔灌胃一次不超过()。A . 200mlB . 50mlC . 150mlD . 100mlE . 250ml
[单选题]给实验兔灌胃一次不超过( )。A.200mlB.50mlC.150mlD.100mlE.250ml
[单选题]给实验兔灌胃一次不超过( )。A.200mlB.50mlC.150mlD.100mlE.250ml
[单选题]给实验兔灌胃一次不超过( )。A.200mlB.50mlC.150mlD.100mlE.250ml
[单选题]给实验兔灌胃一次不超过( )。A.200mlB.50mlC.150mlD.100mlE.250ml
[单选题]给实验兔灌胃一次不超过( )。A.200mlB.50mlC.150mlD.100mlE.250ml
[单选题]给实验兔灌胃一次不超过A.50mlB.100mlC.150mlD.200mlE.250ml
[单选题]给兔做心脏采血时,一次不超过()A . 5~10mlB . 10~15mlC . 15~20mlD . 20~25mlE . 25~30ml
[单选题,A2型题,A1/A2型题] 给兔做心脏采血时,一次不超过()。A . 20~25mlB . 5~10mlC . 15~20mlD . 10~15mlE . 25~30ml
[单选题]给兔做心脏采血时,一次不超过( )。A.20~25mlB.5~10mlC.15~20mlD.10~15mlE.25~30ml