An involuntary response to a particular stimulus, such as an eye-blink response to a puff of air or salivation to food placed in one's mouth, is called a
A) modified behaviour.
B) conditioned response.
C) vicarious response.
D) reflex.

Question

Quizplus · Accepted Answer

An involuntary response to a particular stimulus is known as a reflex. This response is automatic and does not require conscious thought or effort. Examples include blinking in response to a bright light or withdrawing one's hand from a hot stove.

An Involuntary Response to a Particular Stimulus, Such as an Eye-Blink