Which Prefix Means None

question 21

Multiple Choice

Which prefix means none?

• A)nulli-
• B)neo-
• C)mono-
• D)sub-

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Definitions:

Bipolar Disorder

A mental health condition characterized by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).

Elevated Mood

A state of heightened, improved or more positive mood compared to one's normal baseline mood.

Bipolar Disorder

A psychiatric disorder marked by severe changes in mood, encompassing periods of intense elation (mania or hypomania) and profound sadness (depression).

Mania

A mental state characterized by extremely elevated mood, energy, and unusual thought patterns, often associated with bipolar disorder.