rectoabdominal examination

例句：

1. 1. The doctorperformed a rectoabdominalexamination to check the patient's abdominalwall.
   医生进行了一次直腹检查，以检查患者的腹部壁。
2. 2. Duringthe exam, the doctorfelt the patient's abdomen and checked for anyabnormalities.
   在检查过程中，医生触摸了患者的腹部，并检查是否有任何异常。
3. 3. Thepatient was instructed to lieon his back during the rectoabdominal examination.
   患者在直腹检查期间被指示平躺在背上。