Depression Is

question 30

Multiple Choice

Depression is:

• A)always accompanied by a manic state.
• B)equally common among men and women.
• C)a type of psychosis.
• D)the most common psychological disorder.

---

Definitions:

Rapid Eye Movement

A phase of sleep characterized by the random movement of the eyes, dreaming, and increased brain activity.

Stage 2 Sleep

A stage of sleep characterized by the presence of sleep spindles and K complexes, representing a deeper sleep than stage 1 and accounting for approximately 50% of sleep time in adults.

Beta Wave

A type of brainwave pattern associated with active, alert cognition and wakefulness.

Alpha Wave

Brain waves detected by an electroencephalogram that indicate a state of relaxation or calmness, typically present when a person is awake but relaxed.