How bun-creatinine values can be indicator of kidney health

Reference no: EM133647901

Assignment:

Diagnostic radiology has been on a constant quest to develop a perfect contrast agent for all situations. If such were the case, what would be the characteristics of a "perfect contrast agent"? Explain why each feature would be important to the radiologist.
Explain how BUN and creatinine values can be an indicator of kidney health and why it is important to assess for iodine-based contrast studies.
Explain why radiopharmaceuticals cannot be used interchangeably with other contrast agents in medical imaging.
Provide a narrative you would use to handle a patient's concerns about a contrast X-ray study.
Radiopaque contrast materials depend upon a specific atomic interaction with x-ray photons to produce the desired effect on subject contrast. Identify which photon interaction is critical to the use of these contrast media, and explain how it produces the desired change in subject contrast.
Discuss some of the clinical considerations that radiologists take into account when selecting the use of a contrast agent.
How is MR contrast media different from x-ray contrast agents? Why is this the case?
How are ultrasound contrast agents different from x-ray contrast media?

Reference no: EM133647901

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