Ion Channels That Can Be Opened by Physiological Stimuli Are

question 18

Multiple Choice

Ion channels that can be opened by physiological stimuli are said to be

• A)polar.
• B)aquaporins.
• C)hypertoniC.
• D)gateD.

---

Definitions:

Conditioned Response

A learned response to a previously neutral stimulus after it has been repeatedly paired with an unconditioned stimulus.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without prior learning or conditioning.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention. In classical conditioning, it becomes associated with an unconditioned stimulus.

Classical Conditioning

A learning process where a naturally occurring stimulus is paired with a response. Over time, this response becomes conditioned to the stimulus.