The Suffix Meaning an Instrument Is

question 21

Multiple Choice

The suffix meaning an instrument is:

• A)-graphy
• B)-metry
• C)-logy
• D)-scope

---

Definitions:

Prevalence

The frequency of a disorder in a population at a given point or period of time.

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a manual published by the American Psychiatric Association that classifies mental disorders, providing standard criteria and definitions.

Diagnostic Criteria

Are a set of standardized guidelines used to determine the presence of a particular mental or physical health condition.

Hyperactivity

A condition characterized by excessive movement, impulsivity, and difficulty maintaining attention, often seen in disorders such as ADHD.