An Interaction That Occurs Between Very Low Energy X-Ray Photons

question 31

Multiple Choice

An interaction that occurs between very low energy x-ray photons and matter is called ____ scatter.

• A)coherent
• B)classical
• C)unmodified
• D)all of the above

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Definitions:

Purkinje Fibers

Cardiac fibers located in the lateral walls of the ventricles.

Myocardium

The muscular tissue of the heart that contracts to pump blood out of the heart and then relaxes as the heart refills with returning blood.

Endocardium

The innermost layer of the heart's walls, lining the chambers and heart valves.

Capillary Walls

The thin, semi-permeable barriers of capillaries that allow for the exchange of oxygen, nutrients, and waste products between the blood and tissues.