中药处方调配分帖规范的操作方法是

A．估量分帖

B．手抓分帖

C．逐药分帖

D．随意分帖

E．称量减重分帖

A client who recently had a cerebrovascular accident requires a cane to ambulate. When teaching about cane use, the rationale for holding a cane on the uninvolved side is to（）

A. prevent leaning.

B. distribute weight away from the involved side.

C. maintain stride length.

D. prevent edema.