Setting Identical Exposure Factors,which Type of X-Ray Unit Will Produce

question 13

Multiple Choice

Setting identical exposure factors,which type of x-ray unit will produce the greatest heat?

• A) Single phase
• B) Double phase
• C) Three phase
• D) High frequency

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Definitions:

Yerkes-Dodson Law

A theory suggesting there is an optimal level of arousal for the best performance of a task: too little arousal can lead to inattention while too much can lead to stress and impaired performance.

Moderate Arousal

An optimal level of mental or physical activation that can enhance performance or learning according to arousal theory.

Relaxation Exercises

Techniques or activities designed to reduce stress and induce a state of calm.

Yerkes-Dodson Law

A theory suggesting there is an optimal level of arousal for the best performance of a task: too little or too much arousal can decrease performance.