Which of the Following Restricts the Width and Shapes the Beam

question 15

Multiple Choice

Which of the following restricts the width and shapes the beam to the area of interest for a single rotation of the tube and detectors around the patient?

• A)Prepatient collimators
• B)Postpatient collimators
• C)Pitch
• D)Rotation speed

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Definitions:

Wheat Farmer

An individual or entity engaged in the cultivation of wheat crops for consumption or sale.

Fertilizer

A chemical or natural substance added to soil to increase its fertility and enhance plant growth.

Marginal Cost

The price of generating an extra unit of a good or service.

Gallons

A unit of volume for liquid measure equal to four quarts, used in both the US customary and British imperial systems.