Every time a tone sounds, a participant has a puff of air blown into her eye. This causes the person to twitch. After a while, the participant twitches as soon as the tone sounds. The twitching that is caused by the air puff is called

answer choices

A) the conditioned stimulus

B) the unconditioned response

C) the unconditioned stimulus

D) the conditioned response

E) habituation

The twiching that is caused by the air puff is called C) The unconditioned response.

Explanation:

The condition stimulus in this case is the tone sound, because is put there to condition a unconditiones response. An uncondition response which is a normal response or reflex that an animal or a person have to a stimulus. To condition a behafor it is necessary to have both unconditioned stimulus and conditioned stimulus.