In Order to Use the Paralleling Technique When Taking Periapical

question 9

Multiple Choice

In order to use the paralleling technique when taking periapical images on your patient,you will need to place the receptor approximately an inch from the teeth.Which of the following will you need to do to decrease image magnification?

• A)Increase target-receptor distance.
• B)Decrease target-receptor distance.
• C)Decrease source to object distance.
• D)There is no change in magnification;therefore,no changes need to be made.

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Definitions:

Vasa Recta

The capillary networks that surround the tubules in the kidney, playing a crucial role in the concentration of urine.

Osmotic Pressure

The pressure required to prevent the flow of a pure solvent across a semipermeable membrane into a solution, related to the concentration of solutes.