未知题型
A、焦虑B、疼痛C、体液不足D、体温升温E、有感染的危险正确答案:体液不足
王先生。40岁。突发上腹剧痛3h.转移至右下腹2h后就诊。体检:体温38.4℃.血压120/70mmHg.心率...
未知题型王先生。40岁。突发上腹剧痛3h.转移至右下腹2h后就诊。体检:体温38.4℃.血压120/70mmHg.心率81次/分钟。呼吸20次/分钟。全腹压痛、反跳痛,腹肌紧张呈板样,以剑突下及右下腹为显著,肠鸣音消失,移动性浊音(士)。血白细胞9.0×109/L,中性粒细胞78%。(2)此病人若因诊断不明,在病情观察期间以下护理措施正确的是:
If a positively charged particle is placed at point P, ...
单项选择题If a positively charged particle is placed at point P, the force due to the magnetic field ( ) A. increases with increasing charge B. is opposite the direction of the magnetic field C. is zero D. is in the direction of the magnetic field E. causes the particle to accelerate to the right
男,58岁,因吞咽梗噎感半年来院就诊,目前仅能进半流质食物。查体:稍消瘦,锁骨上可扪及肿大淋巴结。食管吞钡X线...
未知题型男,58岁,因吞咽梗噎感半年来院就诊,目前仅能进半流质食物。查体:稍消瘦,锁骨上可扪及肿大淋巴结。食管吞钡X线片示食管中下段4cm长之局限性管壁僵硬,黏膜部分中断,钡剂尚能通过。(1)首先考虑的诊断是: