靶面倾角是X线管的() ["A．电参数","B．结构参数","C．容量参数","D．极限参数","E．以上都是"]
小儿腹泻第1天补液包括三部份：________、______、______。
络脉最细小的分支称为() ["A．孙络","B．细络","C．浮络","D．支络","E．别络"]
X线对人体损伤的因素是() ["A．X线剂量","B．照射方式","C．X线剂量率","D．照射部位与范围","E．以上都是"]
女，72岁，六年前于右面颊部扪及一包块，缓慢增大，其表面较光滑，CT如图所示，该病例应诊断为() ["A．Worthin瘤","B．腮腺混合瘤","C．颈部神经纤维瘤","D．颈部淋巴瘤","E．小涎液腺瘤"]
小儿肠粘膜肌层发育差，肠系膜柔软而长，升结肠与后壁固定差，易发生___和___。
