盆神经、腹下神经、阴部神经支配膀胱和尿道。膀胱排尿活动是一种反射活动,同时受大脑皮层等排尿反射高位中枢的调控。腰骶部脊髓受损时,排尿功能障碍表现为()。 ["A.尿失禁","尿频","尿潴留","多尿","尿痛"]
放松紧张的辅助肌群,减少呼吸肌耗氧量,缓解呼吸困难() ["放松练习","缩唇呼气法","暗示呼吸法","缓慢呼吸","膈肌体外反搏呼吸法"]
纯粹的阿片受体拮抗药是() ["吗啡","哌替啶","芬太尼","烯丙吗啡","纳洛酮"]
慢性髓性白血病患者,巨脾,突发左上腹剧痛,应考虑诊断是() ["脾梗死","心绞痛","胃穿孔","胰腺炎","以上均不对"]
新生儿生理性黄疸的主要原因是() ["喂奶较迟","胎便排出延迟","红细胞破坏增多","肠道内细菌过少","母婴血型不合"]
肾癌