By Virtue of Its Structural Features Allowing It to Fit

question 187

Multiple Choice

By virtue of its structural features allowing it to fit into endorphin receptor sites,______ has the ability to "undo" the acute effects of opiates like heroin.

• A)naloxone
• B)paregoric
• C)thebaine
• D)Darvon

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Definitions:

Motivational State

The internal condition that activates and directs behavior towards achieving specific goals, influenced by desires, needs, and ambitions.

Homeostasis

The ability of an organism to maintain internal equilibrium by adjusting its physiological processes.

Drive-Reduction Theory

A psychological theory that posits motivation is based on the goal of eliminating uncomfortable internal states caused by unmet needs.

Homeostasis

The inclination of a biological system to preserve equilibrium by adapting to conditions ideal for survival.