Podcast
Questions and Answers
What is the primary purpose of the AP Double Contrast position?
What is the primary purpose of the AP Double Contrast position?
- To demonstrate the left colic flexure and ascending colon
- To instruct the patient to lie on his right side
- To visualize the transverse colon
- To demonstrate the entire colon filled with positive and negative contrast media (correct)
What is the recommended CR (central ray) level for the AP Double Contrast position?
What is the recommended CR (central ray) level for the AP Double Contrast position?
- At the level of the sacrum
- At the level of the L4 vertebrae
- At the level of the iliac crest (correct)
- At the level of the L5 vertebrae
What should be visualized in an RPO position X-ray?
What should be visualized in an RPO position X-ray?
- Entire colon filled with contrast media
- Transverse colon
- Ascending colon (correct)
- Descending colon
What is the recommended angulation for the patient in an RPO position?
What is the recommended angulation for the patient in an RPO position?
What is the primary purpose of using positive and negative contrast media in an AP Double Contrast position?
What is the primary purpose of using positive and negative contrast media in an AP Double Contrast position?
In what position does the patient lie for an RPO position X-ray?
In what position does the patient lie for an RPO position X-ray?
What should be visualized in an AP Double Contrast position X-ray?
What should be visualized in an AP Double Contrast position X-ray?
What is the significance of CR level in radiography?
What is the significance of CR level in radiography?
What is the purpose of angulation in radiography?
What is the purpose of angulation in radiography?
What is essential for a successful RPO position X-ray?
What is essential for a successful RPO position X-ray?
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