以下哪项眼眶病变有体位性眼球突出() ["A．海绵状血管瘤","B．眼眶静脉曲张","C．眶脓肿","D．额一筛窦黏液囊肿","E．淋巴瘤"]
皮肤病患者的一般护理应注意哪些？
纵向分辨力又可称为() ["A．轴向分辨力","B．侧向分辨力","C．显现力","D．时间分辨力","E．横向分辨力"]
使眼球向正前方突出的肿瘤多位于眼眶哪个间隙() ["A．骨膜外间隙","B．肌锥外间隙","C．肌锥内间隙","D．眼球筋膜与巩膜之间隙","E．眼球内"]
纵向分辨率直接依赖于() ["A．穿透深度","B．空间脉冲长度","C．抑制","D．入射角","E．声速的宽度"]
外用药物治疗原则及注意事项有哪些？
