题目内容:
吸气性呼吸困难严重者可出现三凹征,三凹征是指
A:胸骨上窝、锁骨上窝和肋间隙在吸气时明显下陷 B:胸骨上窝、锁骨上窝和肋间隙在呼气时明显下陷 C:胸骨上窝、锁骨下窝和肋间隙在吸气时明显下陷 D:胸骨下窝、锁骨上窝和肋间隙在吸气时明显下陷 E:胸骨上窝、锁骨下窝和肋间隙在呼气时明显下陷
参考答案:
吸气性呼吸困难严重者可出现三凹征,三凹征是指
A:胸骨上窝、锁骨上窝和肋间隙在吸气时明显下陷 B:胸骨上窝、锁骨上窝和肋间隙在呼气时明显下陷 C:胸骨上窝、锁骨下窝和肋间隙在吸气时明显下陷 D:胸骨下窝、锁骨上窝和肋间隙在吸气时明显下陷 E:胸骨上窝、锁骨下窝和肋间隙在呼气时明显下陷