c7f1ccc7___open_books_for_an_open_world__Response
[Reflex] Withdrawal [Stimulation] Stick sole of foot with a stimulus like a pin. [Age of disappearance] Decreases after the 10th day of birth [Function] This protects the infant from excessive unpleasant tactile stimulation. [Response] 
This causes the foot to withdraw. Flexing of the knee to hip occurs.
Human Physiology/Print Version - Wikibooks, open books for an open world