When developing a teaching plan for the mother of a child diagnosed with spastic cerebral palsy, which of the following descriptions would the nurse include

A. Wide-based gait and poor muscle coordination.
B. Tremors and lack of active movement.
C. Increased muscle tone and stretch reflexes.
D. Slow, wormlike writhing movements.

正确的无菌技术操作是（）。

A.用无菌持物钳夹取无菌油纱布

B.将无菌敷料接触无菌溶液瓶口倒溶液

C.打开无菌容器盖使外面向上放于桌上

D.解开无菌包系带卷放在包布内面

E.将无菌盘盖巾扇形折叠开口边向外