If a withdrawal reflex is initiated in one leg, the crossed extensor reflex causes
A) a withdrawal reflex in the opposite leg.
B) inhibition of abduction in the opposite leg.
C) extension of the opposite leg.
D) both legs to extend.
E) flexion of both legs.

Question

Quizplus · Accepted Answer

The crossed extensor reflex is a reflex that occurs when a withdrawal reflex is initiated in one leg, causing the opposite leg to extend. This helps to support the body and maintain balance while the withdrawn leg is lifted away from potential harm. Therefore, the correct answer is extension of the opposite leg (option C).

If a Withdrawal Reflex Is Initiated in One Leg, the Crossed