The Hormone That Signals Hunger Is

question 80

Multiple Choice

The hormone that signals hunger is

• A)gastrin.
• B)ghrelin.
• C)leptin.
• D)melatonin.

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Definitions:

Variable-ratio Schedule

A reinforcement schedule where a response is rewarded after an unpredictable number of responses, commonly used in behavior analysis.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any conditioning.

Immediate Reinforcer

A reward or consequence that follows directly after a behavior, enhancing the likelihood of that behavior recurring.

Negative Reinforcer

Any unpleasant stimulus that, when removed after a response, strengthens the response, making it more likely to occur in the future.