IFN-α的主要有效病种是（）。
A.肾癌
B.毛细胞白血病
C.恶性黑色素瘤
D.慢性粒细胞白血病
E.以上都是
参考答案：E
When caring for a client with the nursing diagnosis Impaired swallowing related to neuromuscular impairment, the nurse should
A. position the client in a supine position.B. elevate the head of the bed 90 degrees during meals.C. encourage the client to remove dentures.D. encourage thin liquids for dietary intak
培养肠道致病菌常用的选择性培养基是（）
A.葡萄糖半固体
B.SS培养基
C.巧克力琼脂培养基
D.LB培养基
E.醋酸铅琼脂
