气滞血瘀腹痛的临床特点是() ["疼痛拒按","痛处喜暖","脘腹胀满","腹痛绵绵","痛如锥剌"]
孕期摄入过量有可能会导致胎儿畸形的营养素是() ["铜","叶酸","维生素A","维生素B","维生素D"]
男孩,8岁。因发热7d于8月份入院。体检:表情淡漠,躯干部散在数枚淡红色斑丘疹,咽不红,颈部淋巴结数枚,黄豆大小,心肺无异常,腹胀,肝肋下3cm,脾肋下2cm。实验室检查:白细胞7×10/L,中性60%,淋巴细胞34%,异型淋巴细胞8%,ALT70u/L,AST60u/L,2d前肥达氏试验阴性。该病人最可能的诊断是() ["A.急性病毒性肝炎","传染性单核细胞增多症","伤寒","败血症","钩端螺旋体病"]
下列引起头痛的全身性病变是() ["三叉神经痛","心功能不全","偏头痛","神经衰弱","脑供血不足"]
妊娠期代谢变化,哪项是错误的() ["妊娠期代谢变化,哪项是错误的","蛋白质代谢呈负氨平衡,机体水分平均增加8~10L","胰岛素需要量增加","糖原储备减少,易发生酮血症","妊娠晚期基础代谢增高15%~20%","足月妊娠时体重约增加12.5kg"]
运动神经元病分为几型?