孕妇和乳母每天要比正常成人增加的碘的摄入量是()。
A.10μg
B.50μg
C.100μg
D.500μg
E.1000μg
参考答案:B
A child, age 3, is brought to the emergency department in respiratory distress caused by acute epiglottiditis. Which clinical manifestations should the nurse expect to assess
A. Severe sore throat, drooling, leaning forward to breathe.B. Low-grade fever, stridor, barking cough.C. Pulmonary congestion, productive cough, fever.D. Sore throat, fever, general malais
以反复发作、完全缓解、症状雷同、病期不超过2周为特征() |发作性病程,但历时短暂,发作常为数小时或数天,病程较长者少见() |多倾向于持续性的自然病程() |大多以多次发作、完全缓解、历时数周或数月为特征()
A.癔症
B.人格障碍
C.双相情感障碍
D.周期性精神病
E.心因性应激反应