何谓自杀?自杀行为按照程度的不同可分为哪几种形式?
下列属于典型食管癌造影表现的是() ["食管壁柔软","食管腔狭窄","食管黏膜连续","食管静脉扩张","食管通过造影剂顺利"]
何谓精神分裂症及常见类型?
胸部拍片,不符合肺气肿表现的是() ["两肺透亮度增加","肋间隙增宽","双肺体积增大","膈肌上升","纵膈细长"]
某女童,最近出现光线较暗时视物不清症状,且症状逐渐加重,眼睛干涩、畏光,全身皮肤干燥,多次发生呼吸道感染,生长发育迟缓,眼结膜外侧出现白色泡沫状聚集物该营养素的评价指标是() ["A.血清维生素E水平","血浆视黄醇结合蛋白","血浆维生素C含量","红细胞转酮醇酶活力系数","全血谷胱甘肽还原酶活力系数"]
何谓精神病护理学?