Which Neurotransmitters Are MOST Important in the Development of Mood

question 58

Multiple Choice

Which neurotransmitters are MOST important in the development of mood disorders?

• A) GABA, endorphins, and serotonin
• B) acetylcholine, serotonin, and GABA
• C) dopamine, serotonin, and norepinephrine
• D) norepinephrine, acetylcholine, and serotonin

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Definitions:

Green Wavelengths

Parts of the visible light spectrum that are perceived as green, important for photosynthesis as they are absorbed by plants for energy.

UV Wavelengths

The portion of the electromagnetic spectrum with wavelengths shorter than visible light but longer than X-rays, known for having sterilizing properties and causing sunburn.

Action Spectrum

A graph of the effectiveness of light at specific wavelengths in promoting a light-requiring reaction. Compare with absorption spectrum.

Absorption Spectrum

A graph of the amount of light at specific wavelengths that is absorbed as light passes through a substance. Each type of molecule has a characteristic absorption spectrum. Compare with action spectrum.