[名词解释] 樱桃红斑

普大型心脏多见于() ["A．大量心包积液","B．风湿性多瓣膜损害","C．严重心肌病","D．房间隔缺损","E．室间隔缺损"] 硬性渗出 X线胶片所用的感光物质是() ["A．溴化银","B．碘化银","C．氟化银","D．硝酸银","E．氯化银"] 三侧性视网膜母细胞瘤 增殖型天疱疮的皮损多发生于() ["A．腋窝","B．腹股沟","C．乳房下","D．脐周"] 樱桃红斑