第15题: [单项选择]脑出血最常见的出血血管是 A. 基底动脉的旁正中动脉 B. 小脑的齿状核动脉 C. 大脑中动脉的豆纹动脉 D. 脉络膜前动脉 E. 前交通动脉 参考答案:C 答案解析:[解题思路] 脑出血最常见的出血血管是大脑中动脉的豆纹动脉,因为该动脉是供应深部脑组织的穿通支,是经常承受高压的部位,而且有特殊的解剖特点,即与主干呈直角,所以承受灌冲压力大,可形成微动脉瘤,易破裂造
第28题: [单项选择]In administering first aid to a victim, you should first of all A. remove him from the accident scene. B. turn him over. C. examine him carefully. D. call for professional medical help. 参考答案:D