引起肺泡回缩的主要因素是（）
A.支气管平滑肌收缩
B.肺泡表面张力
C.胸膜腔内压
D.表面活性物质
E.肺内压
参考答案：B
大多数恶性高血压病人功能损害的脏器是（）。
A.肾脏
B.肝脏
C.心脏
D.眼底
E.脑组织
When assessing a client with partial thickness burns over 60% of the body, which of the following should the nurse report immediately（）
A. Complaints of intense thirst.
B. Moderate to severe pain.
C. Urine output of 70 mL the 1st hour.
D. Hoarseness of the voice.
