Sleep Disorders Are Usually Classified into Two Major Categories

question 90

Multiple Choice

Sleep disorders are usually classified into two major categories

• A)difficulties in initiation and maintenance and difficulties in arousal and transition.
• B)insomnias and hypersomnias.
• C)nightmares and dreams.
• D)nightmares and night terrors.

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Definitions:

Presynaptic Side

The part of a synapse that releases neurotransmitters from the axon terminal of a neuron into the synaptic cleft, initiating a neural signal.

Neurotransmitters

Chemical messengers released by neurons that transmit signals across a chemical synapse, such as between neurons or from neurons to muscles.

Axoaxonic Synapses

A specific type of synaptic connection where the axon of one neuron connects to the axon of another, impacting the release of neurotransmitters.

Transporter Proteins

Proteins that move molecules across cell membranes, regulating the passage of substances into and out of cells and within cellular compartments.