If a Technologist Stands 2 M from an X-Ray Tube

question 8

Multiple Choice

If a technologist stands 2 m from an x-ray tube and receives an exposure rate of 4 mR/hr,the exposure rate would be _____ mR/hr if the person stands 4 m from the x-ray tube.

• A)1
• B)2
• C)3
• D)4

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Definitions:

Solution

A homogeneous mixture composed of two or more substances, where the solute is dissolved in the solvent.

Adrenal Cortex

The outer layer of the adrenal glands that produces steroid hormones such as cortisol and aldosterone, which regulate metabolism and blood pressure.

Hormones

Chemical messengers produced by the endocrine glands in the body, transported in the bloodstream to target organs to regulate physiology and behavior.

Endocrine System

The body system that helps regulate metabolic activities; consists of ductless glands and tissues that secrete hormones.