加弹机卷绕叉臂调整位置不当，可能产生的问题有（）。A、纸管与黑辊平行度差 B、卷装振

米和毫米间进率是[ ]

A．10    

B．100    

C．1000

A 16-year-old student has been admitted to your psychiatric unit after fainting in physical education class. She has a diagnosis of anorexia nervosa, weighs 88 lb (40 kg), and is 5’4" (1.6 m) tall. She has been weighing herself several times per day at home and has lost 30 lb (13.5 kg) in the past 3 months. Which nursing diagnosis would be most appropriate for the client ？（）

A．Disturbed thought processes.

B．Impaired adjustment.

C．Imbalanced nutrition. Less than body requirements.

D．Ineffective sexuality patterns.

下列过程中利用了化学变化的是（　　）

A．用疏通淤泥的方法清理苏州河道

B．海水通过蒸馏的方法成为可以饮用的蒸馏水

C．煤炭通过炼焦后形成焦炭、煤焦油等化工原料

D．利用95%的酒精配制75%的医用消毒酒精

有发热、胸痛、咳嗽的病人，下列哪项检查有助于肺炎与胸膜炎的鉴别（）

A.语颤增加

B.呼吸急促

C.湿性啰音

D.呼吸音减低

E.病变处叩诊呈浊音

简述身高分析。