A 28-year-old nurse has complaints of itch

题型:单项选择题

问题:

A 28-year-old nurse has complaints of itching and a rash of both hands. Contact dermatitis is initially suspected. The diagnosis is confirmed if the rash appears

A.erythematous with raised papules.

B.dry and scaly with flaking skin.

C.inflamed with weeping and crusting lesions.

D.excoriated with multiple fissures.

考点:美国护士资格认证(CGFNS)美国护士资格认证(CGFNS)
题型:单项选择题

我国地势总的特点是[ ]

A、西高东低,是 状分布

B、东高西低,是 状分布

C、西高东低,是阶梯状分布

D、东高西低,是阶梯状分布

题型:单项选择题

换气功能监测的内容不包括()。

A.二氧化碳弥散量DLCO2

B.肺泡动脉氧分压差A-aDO2

C.肺内分流量QS和分流率QS/QT

D.动脉氧分压PaO2与氧合指数PaO2/FiO2

E.脉搏血氧饱和度SPO2

题型:单项选择题

喷灌系统的组成及类型有哪些?

题型:单项选择题

当外接电源向直流电动机供电,其转动方向由()决定。

A.左手定则

B.右手定则

C.右手螺旋定则

题型:单项选择题

龚嘴水电站是大渡河的第()个梯级。

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