卡波西(卡波氏)肉瘤最早发生于眼的哪个部位() ["A．眼睑，结膜","B．睑板腺","C．泪腺","D．眼眶","E．下睑，下穹隆部"]
受体调节的变化可以是() ["A．受体数量的增加或减少","B．同系调节","C．异系调节","D．配基亲和力的升高或降低","E．以上均不正确"]
SPECT质控主要包括() ["A．均匀性评价和校正","B．旋转中心的决定和校正","C．准直器","D．像素X、Y增益大小的校正","E．显像系统的综合评价"]
离开视盘后的视网膜动脉的直径都在多少um以下() ["A．50","B．100","C．200","D．300","E．400"]
甲状腺上动脉多发自()甲状腺下动脉多发自() ["A．甲状颈干","B．颈外动脉","C．无名动脉","D．主动脉","E．颈内动脉"]
声门旁间隙的前外界()声门旁间隙的内下界()声门旁间隙的内界()声门旁间隙的上界()声门旁间隙的后界()
