大多数细菌生长繁殖的最适pH值范围适() ["4.0~6.0","5.5~6.5","7.2~7.6","8.0~9.0","8.4~9.2"]
四等水准测量,采用双面水准尺时,每站有()个前、后视读数。
下列哪些内镜附件必须一用一灭菌,首选压力蒸汽灭菌() ["A、细胞刷","B、切开刀","C、导丝","D、碎石器","E、以上都不是"]
小三角网的布置形式有_______、_________、_________、________。
下列哪些内镜必须灭菌() ["A、腹腔镜","B、气管镜","C、膀胱镜","D、关节镜","E、喉镜"]
一对双面水准尺的红、黑面的零点差应为_______、__________。