Patient Positioning and Image Receptor Placement
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Questions and Answers

What is the appropriate position for the patient when imaging lateral facial bones?

  • Sitting
  • Prone
  • Erect (correct)
  • Supine

Where should the center of the Bucky/receptor be positioned when imaging lateral facial bones?

  • 3 cm inferior to the outer canthus
  • 2.5 cm superior to the outer canthus
  • 2.5 cm inferior to the outer canthus (correct)
  • At the outer canthus of the eye

Which of the following is not a recommended patient position for lateral facial bones imaging?

  • Seated
  • Erect with head tilted
  • Recumbent (correct)
  • Erect

What is the significance of positioning the Bucky/receptor 2.5 cm inferior to the outer canthus during imaging?

<p>To focus on the mid-face region (C)</p> Signup and view all the answers

When imaging lateral facial bones, which error might occur if the patient's position is incorrect?

<p>Distorted image output (D)</p> Signup and view all the answers

What is the correct height adjustment for the Bucky/receptor during lateral facial bones imaging?

<p>2.5 cm inferior to the outer canthus of the eye (D)</p> Signup and view all the answers

Which factor is critical for achieving correct positioning of the patient when imaging lateral facial bones?

<p>Patient must be in an erect position (A)</p> Signup and view all the answers

What is the consequence of incorrectly positioning the Bucky/receptor during lateral facial bones imaging?

<p>Distortion of the facial structure (C)</p> Signup and view all the answers

In the lateral view of the facial bones, which anatomical landmark is pivotal for positioning?

<p>Outer canthus of the eye (D)</p> Signup and view all the answers

Why is an erect position preferred for patients during lateral facial bones imaging?

<p>It aids in better visualization of lower facial structures (C)</p> Signup and view all the answers

Flashcards

Lateral Facial Position

A patient positioning for an X-ray of the facial bones, specifically the lateral aspect.

Erect Position

The patient stands upright during the X-ray procedure.

Bucky/receptor height

The position of the X-ray image receptor relative to the patient.

2.5 cm inferior to outer canthus

The image receptor is placed 2.5 centimeters below the outer corner of the eye.

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Lateral Facial Bones X-ray

X-ray positioning for facial bones, focusing on the side view.

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Erect Patient Position

Patient stands upright for the X-ray.

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Bucky/receptor height adjustment

Image receptor's vertical positioning.

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2.5 cm inferior to outer canthus

Image receptor is 2.5cm below the outer eye corner.

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Study Notes

Patient Position and Image Receptor Placement

  • The patient should be in an erect position.
  • The Bucky/image receptor needs to be adjusted in height.
  • The center of the receptor should be positioned 2.5 cm inferior to the outer canthus of the eye.

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Description

This quiz covers the essential concepts of patient positioning and the appropriate placement of image receptors in imaging procedures. Focus is given to the correct positioning of the Bucky/image receptor and maintaining structural integrity during imaging. Test your understanding of these crucial techniques in radiology!

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