positive: 本品是目前临床应用最广的阿片受体拮抗药.主要用于:<br>1.解救麻醉性镇痛药急性中毒,拮抗这类药的呼吸抑制,并使病人苏醒<br>2.拮抗麻醉性镇痛药的残余作用.新生儿受其母体中麻醉性镇痛药影响而致呼吸抑制,可用本品拮抗<br>3.解救急性乙醇中毒:静注纳洛酮0.4~0.6mg,可使患者清醒<br>4.对疑为麻醉性镇痛药成瘾者,静注0.2~0.4mg可激发戒断症状,有诊断价值<br>5.促醒作用,可能通过胆碱能作用而激活生理性觉醒系统使病人清醒,用于全麻催醒及抗休克和某些昏迷病人<br>本品口服无效,均须注射给药.静注后1~3分钟即产生最大效应,持续45分钟;肌注后5~10分钟产生最大效应,持续2.5~3小时.本品吸收迅速,易透过血脑屏障,代谢很快,人血浆T1/2为30~78分钟,主要在肝内生物转化,产物随尿排出
negative: 校运会英文口号<br>挥洒着青春的活力,放飞着希望和梦想。下面我们来看看校运会英文口号,仅供大家参考!<br>1、快乐运动,活力职运。<br>Happy movement, vigor and fortune.<br>2、努力奋进,共创美好。<br>Try hard to make a good work together.<br>3、友谊第一,比赛第二。<br>Friendship first, competition second.<br>4、超越极限,超越自我。<br>Transcend the limit and transcend the self.<br>5、运动同心,健康同行。<br>Exercise is concentric and healthy.<br>6、发扬体育精神,提高师生素质。<br>Carry forward the spirit of sports and improve the quality of teachers and students.<br>7、运动起来,勇敢第一。<br>Move, be brave first.<br>8、团结拼搏,拼搏进取。<br>Unity and struggle, struggle and enterprising.<br>9、青春似火,超越自我。<br>Youth is like fire, beyond self.<br>10、真我风采,巅峰跨越。<br>I am the best, and the peak is across.<br>11、挑战地心引力,引爆篮球魅力。<br>The challenge of gravity, detonating the charm of basketball.<br>12、感受运动乐趣,做不一样的.你。<br>Feel the fun of sports, do not like you.<br>13、磨砺意志,奋发冲刺。<br>Sharpen the will, and dash.<br>14、更强我能,更快更高。<br>Stronger I can, faster and higher.<br>15、顽强拼搏,勇夺第一。<br>Hard work, the first to win.<br>16、健康体魄,活力无限。<br>Healthy bod