咽いん頭とう反はん射しゃ

noun

gag reflex

Medical term for the involuntary contraction of the back of the throat triggered by touching the soft palate, back of the tongue, or throat.

• 咽いん頭とう反はん射しゃが強つよいと、歯し科か治ち療りょうが難むずかしいことがある。

  If the gag reflex is strong, dental treatment can be difficult.