Which statement best describes the role of relaxation in systematic desensitization?

• A. It escalates exposure quickly.
• B. It helps reduce physiological arousal to allow gradual exposure.
• C. It replaces the need for exposure.
• D. It is unnecessary.

Answer: (B)

Relaxation dampens the body's fight‑or‑flight response so you can approach feared situations without becoming overwhelmed. In systematic desensitization, you learn a relaxation technique and pair it with a graded set of exposures to the feared stimulus. As you practice and stay calm at each level of the fear hierarchy, the anxiety tends to subside, allowing you to move to the next, more challenging step. This works because the relaxation response becomes paired with the trigger, creating an inhibitory or competing response to fear that undermines the automatic arousal you’d normally experience. The goal is gradual, controlled exposure, not rushing through tasks; relaxation is what makes that gradual pace tolerable. It’s a core part of the method, not something separate or unnecessary.