The Latest Version of the Classification System Used by Psychologists

question 64

Multiple Choice

The latest version of the classification system used by psychologists is:

• A)DSM II.
• B)DSM III.
• C)DSM-IV-TR.
• D)DSM IV.

---

Definitions:

Respiratory Rate

The number of breaths taken per minute, a vital sign indicating breathing efficiency and metabolic activity.

Sinus Arrhythmia

A normal variation in heart rate that occurs with breathing, increasing during inhalation and slowing during exhalation.

Ventricular Tachycardia

A heart rhythm disorder characterized by a fast heart rate that originates from the ventricles, potentially leading to serious cardiac issues.

SA Node Block

A condition where the electrical impulses generated by the sinoatrial (SA) node are partially or completely blocked before they reach the atria, affecting heart rhythm.