Select the Entire Energy Range That Represents Diagnostic X-Rays

question 49

Multiple Choice

Select the entire energy range that represents diagnostic x-rays.

• A) 70 kilo-electron volts (keV) to 90 keV
• B) 40 keV to 125 keV
• C) 40 keV to 150 keV
• D) 70 keV to 150 keV
• E) 125 keV to 300 keV

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Definitions:

Mm Hg

Millimeters of mercury; a unit of pressure commonly used in measuring blood pressure.

White Blood Cells

Cells of the immune system involved in defending the body against both infectious disease and foreign materials.

Arteries

Blood vessels that carry oxygenated blood away from the heart to various parts of the body.

Veins

Blood vessels that carry blood towards the heart, typically oxygen-depleted, except for the pulmonary and umbilical veins.