Reduced Light Causes Decreases in _______ Neurons, Which Is Thought

question 223

Multiple Choice

Reduced light causes decreases in _______ neurons, which is thought to contribute to the experience of seasonal affective disorder.

• A)serotonin
• B)dopamine
• C)GABA
• D)epinephrine

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Definitions:

Vertebra Prominens

The vertebra prominens refers to the most prominent vertebra, usually the C7 vertebra, marked by a longer and more palpable spinous process.

Axis

The second cervical vertebra (C2) of the spine, which allows the head to rotate.

Dens of the Axis

A prominent feature of the second cervical vertebra (axis), providing a pivot that allows the head and the atlas to rotate around the spinal axis.

Transverse Process

A bony projection off the side of each vertebra in the spine, to which muscles and ligaments attach.