有保护、润滑、杀菌、止痒、去痂作用的是() ["溶液","洗剂","粉剂","软膏","酊剂"]
角膜上皮树枝状浸润呈微隆起,末端无膨大() ["单纯疱疹病毒","带状疱疹病毒","梅毒","麻风病毒","腺病毒"]
关于生物反馈中正反馈的描述中正确的是() ["在反馈过程中,反馈结果使原动作加强","在反馈过程中,反馈结果使原动作减弱","在反馈过程中,原动作使反馈结果加强","在反馈过程中,原动作使反馈结果减弱","在反馈过程中,原动作与反馈结果均加强"]
梨状肌综合征的临床表现,下列哪些正确() ["坐骨神经痛为主要表现","患肢肌力下降较明显","疼痛可向大腿后方和小腿放射","可有疼痛性跛行","可有小腿肌萎缩"]
衡量胸外心脏按压有效的指标包括() ["摸到大动脉搏动","口唇发绀减轻","收缩压在80mmHg以上","散大瞳孔开始缩小","出现自主呼吸动作"]
为保证水循环的安全可靠性,运行中应注意哪些问题?