costal arch reflex

例句：

1. 1.The patient's costal arch reflex was weak, indicating a possible chest infection.
   患者的肋间弓反射弱，可能表明有胸部感染。
2. 2. During the examination, the doctor noticed a costal arch reflex that seemed to be abnormal.
   在检查过程中，医生注意到一个肋间弓反射似乎不正常。
3. 3. The costal arch reflex is often used as an indicator of respiratory function in clinical settings.
   肋间弓反射常被用作临床环境中呼吸功能的指示器。