有关硬膜外阻滞的说法，哪项不正确() ["A．糖尿病及动脉硬化者用药量减少","B．脱水、休克者用药量减少","C．只阻滞感觉神经不阻滞运动神经","D．可用于支气管哮喘病人","E．麻药容量和注药速度决定阻滞平面"]
临床上所谓阻滞平面是指() ["A．交感神经阻滞平面","B．温觉阻滞平面","C．痛觉神经阻滞平面","D．运动神经阻滞平面","E．压力感觉神经阻滞平面"]
脊麻时感觉被阻滞的顺序是() ["A．温觉痛觉、触觉、运动、压力、血管舒缩神经","B．血管舒缩神经、温觉、痛觉、触觉、运动、压力","C．血管舒缩神经、痛觉、触觉、温觉、运动、压力","D．血管舒缩神经、运动、温觉、痛觉、触觉、压力","E．运动、血管舒缩神经、温觉、痛觉、触觉、压力"]
骶副交感神经起始于S的() ["A．灰质前角细胞","B．灰质后角细胞","C．灰质侧角细胞","D．白质前索","E．白质后索"]
交感神经起始于脊髓T～L的() ["A．灰质前角细胞","B．灰质后角细胞","C．灰质侧角细胞","D．白质前索","E．白质后索"]
新生儿的出生体重与其_____、_____、_____和在__________的营养状况有关。
