第4题: [单项选择]A man has suffered a burn on the arm. There is extensive damage to the skin with charring present. How is this injury classified using standard medical terminology?() A. Dermal burn B. Third-degree burn C. Major burn D. Lethal burn 参考答案:B
第5题: [单项选择]判断骨盆骨折合并尿道断裂最简单有效的方法是 A. 膀胱镜检查 B. 放置导尿管检查 C. 静脉肾盂造影 D. 肾脏MRI检查 E. 肾脏CT检查 参考答案:B