A response, to a stimulus, that has been acquired by operant conditioning.

a reflex in infants in which the head is turned towards any stimulus; used to find the nipple

A verb whose subject and direct object are the same.

The reflex which causes a bent knee to kick when the tendon below the patella (kneecap) is tapped.

plural of reflexive pronoun

(medicine) A tool used by physician to hit the body and test for certain reflexes.

(neurophysiology) The outcome carried out by the motor effector as a result of the reflex arc.

plural of reflexive verb

plural of reflex arc

(medicine) An abnormal plantar reflex in which the hallux moves upwards, indicative of motor neuron damage.