Opiates Such as Morphine and Codeine Both Contain Molecules That

question 243

Multiple Choice

Opiates such as morphine and codeine both contain molecules that are similar to endorphins, the body's natural painkillers. Opiates and morphine bind to receptor sites that are keyed to endorphins and trigger pain-reducing responses. Given these
Characteristics, both codeine and morphine would be classified as:

• A) antigens.
• B) hallucinogens.
• C) antipsychotics.
• D) agonists.

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Definitions:

Binocular Depth Cues

Refers to the depth cues that are derived from the use of both eyes, enabling perception of distance.

Eye Patch

A covering for one eye, often used for medical reasons, protection, or as part of a costume.

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Proximal Stimulus

The stimulus energies that directly interact with sensory receptors.