Below you can find the The knee-jerk reflex involves just one of these connection sites between neurons; most reflexes use more than one Jeopardy Words Answer. The answer to The knee-jerk reflex involves just one of these connection sites between neurons; most reflexes use more than one has 8 letters. This clue belongs to the Inside the brain category and is part of Jeopardy Word Level 2367. If you scroll near the bottom you will find other clues and answers part of level 2367