腹ふく壁へき反はん射しゃ

noun

abdominal wall reflex

Medical term for the reflex contraction of abdominal muscles when the skin is stroked.

• 医い師しは腹ふく壁へき反はん射しゃを調しらべるために、患かん者じゃの腹ふく部ぶを軽かるくこすった。

  The doctor lightly stroked the patient's abdomen to test the abdominal wall reflex.