Rob Is Camping Out When a Cold Front Brings in Freezing

question 10

Multiple Choice

Rob is camping out when a cold front brings in freezing temperatures. Rob begins to shiver. In this scenario, shivering is an example of what part of the homeostatic mechanism?

• A) Control system
• B) Effector
• C) Receptor
• D) Stimulus
• E) Response

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Definitions:

Serotonin

A neurotransmitter that plays a key role in regulating mood, sleep, appetite, and other functions.

Dopamine

A neurotransmitter involved in many functions, including motivation, reward, and memory, often linked to feelings of pleasure.

Bystander Intervention Effect

A social psychological phenomenon wherein the presence of others discourages an individual from intervening in an emergency situation.

Reciprocal Helping

A social behavior where an individual provides help to another with the expectation that the help will be returned in the future, promoting cooperation and social bonding.