全脊髓电子束直线平行移动时,治疗床的行程范围要在()以上。
A.20cm
B.30cm
C.40cm
D.50cm
E.65cm
参考答案:E
The nurse is providing preoperative care to a client scheduled for an appendectomy. Which statement regarding pain control is most appropriate
A. "There’s no need to ask for pain medication, you’ll receive it on a schedule. "B. "Take your pain medication after walking so that you won’t feel dizzy. "C. "Take your pain medication before your pain becomes intense. "D. "Use as little pain medication as possible to avoid addiction. "
肿瘤血行转移不常累及的器官是:
A.肺
B.脑
C.肾
D.脾
E.肝