配电线路的10kV高压线路中,直线杆应选用()。 ["悬式绝缘子","针式绝缘子","蝶式绝缘子","合成绝缘子"]
假性脊柱滑脱也称为退行性脊柱滑脱,滑移程度很少超过30%。症状一般不包括() ["伴有神经根受压,疼痛可放射至小腿","多有慢性腰痛病史","行走时间长,臀部及大腿后部疼痛","腰部酸胀、沉重、乏力感,时轻时重","站立或下蹲时加重"]
乌梢蛇的气味是() ["A.气腥,味淡","B.无臭,味微咸","C.气特异而臭,刺激性强","D.气腥,味微咸","E.气清香,味苦"]
具旋光性,右旋体活性强,临床用消旋体的静脉麻醉药是() ["盐酸氯胺酮","γ-羟基丁酸钠","盐酸丁卡因","盐酸普鲁卡因","氟烷"]
小儿最常见的脑瘫类型是() ["强直型","痉挛型","手足徐动型","共济失调型","肌张力低下型"]
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