A Recurring Difficulty in Falling or Stay Asleep Is Called

question 184

Multiple Choice

A recurring difficulty in falling or stay asleep is called

• A) narcolepsy.
• B) insomnia.
• C) sleep apnea.
• D) paradoxical sleep.

---

Definitions:

Sensitization

An increased response to a stimulus after repeated exposure, often leading to heightened sensitivity.

Chemical Synapses

Sites where neurons communicate with each other or with effector organs through chemical messengers.

Electrical Synapses

Specialized junctions between cells that allow for the direct passage of ions and electrical signals, facilitating rapid communication.

Amine Neurotransmitters

Amine neurotransmitters are chemical messengers derived from amino acids that transmit nerve impulses across synapses, including serotonin, dopamine, and norepinephrine.