A Grid Can Be Used to Decrease Scatter Radiation,decrease Film

question 12

Multiple Choice

A grid can be used to decrease scatter radiation,decrease film fog,and increase contrast on film and PSP receptors.A grid should only be used when it is necessary to improve image quality and increase contrast because it requires increased x-ray exposure.

• A)Both statements are true.
• B)Both statements are false.
• C)The first statement is true;the second statement is false.
• D)The first statement is false;the second statement is true.

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Definitions:

Oceanic Province

That part of the open ocean that overlies an ocean bottom deeper than 200 m. Compare with neritic province.

Greatest Volume

Refers to the largest amount or capacity of something, often used in various contexts like measurements, storage, or descriptions of space.

Ocean Water

The saltwater that makes up the oceans covering most of the Earth's surface, distinct from fresh water.

Salinity

The concentration of salt in water or soil, which can influence the distribution of plant and animal species.