Aneurysm Clips and Coils Quiz
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Questions and Answers

Which of the following electronic devices is used to stimulate parts of the central nervous system?

  • Pacemakers
  • Aneurysm clips
  • Spinal Fusion Stimulators
  • Neurostimulators (correct)
  • What is the purpose of an aneurysm clip or coil?

  • To help bone growth post operatively
  • To treat weakened/ballooned areas of arteries (correct)
  • To assist the heart in maintaining a normal rhythm
  • To stimulate parts of the central nervous system
  • Why is it important to verify the Make/Model for MR compatibility for electronic devices?

  • To ensure reabsorption of the diseased area
  • To prevent fatalities in the MR environment (correct)
  • To stimulate bone growth post operatively
  • To deliver an electric shock to the heart if needed
  • Which of the following is generally safe or conditional for MR scanning?

    <p>Cochlear implant with known make/model</p> Signup and view all the answers

    What should be done prior to MR scanning for a patient with an insulin pump?

    <p>All of the above</p> Signup and view all the answers

    Which of the following otologic implants may cause harm or discomfort to the patient and artifacts on the images?

    <p>All of the above</p> Signup and view all the answers

    Which type of implant is generally considered to have very little risk when scanning at 1.5 T?

    <p>Boston Scientific prosthetic heart valve/annuloplasty</p> Signup and view all the answers

    What should be done prior to scanning a patient with a penile implant?

    <p>Obtain make and model</p> Signup and view all the answers

    In which zone should prosthetic limbs be removed before entering?

    <p>Zone 4</p> Signup and view all the answers

    Which of the following medical devices may require the Make/Model information prior to scanning?

    <p>IVC Filters</p> Signup and view all the answers

    Which of the following central lines is an exception and may not be MR Safe?

    <p>Pulmonary Artery Catheters</p> Signup and view all the answers

    Which of the following devices are like metal umbrellas used to prevent blood clots from reaching the heart?

    <p>IVC Filters</p> Signup and view all the answers

    Which of the following is true about surgical clips and staples?

    <p>They may become firmly scar-tissued in place within 6 weeks.</p> Signup and view all the answers

    What should be done with medication patches with any foil/metallic backing prior to scanning?

    <p>They should be removed prior to scanning.</p> Signup and view all the answers

    Which of the following is true about intra-uterine devices (IUDs)?

    <p>IUDs made of stainless steel are considered MR Unsafe.</p> Signup and view all the answers

    Which of the following is a safety concern regarding tattoos and permanent makeup?

    <p>The risk of the ink containing a high amount of Iron-oxide</p> Signup and view all the answers

    What is the recommended action for patients with body piercings prior to scanning?

    <p>Remove all of their piercings</p> Signup and view all the answers

    What is true about dental implants in relation to MRI safety?

    <p>They can cause artifacts if scanning near the mouth</p> Signup and view all the answers

    Which of the following orthopedic implants can undergo MRI with minimal issues?

    <p>Harrington Rods</p> Signup and view all the answers

    Which metallic objects should be carefully considered prior to scanning, especially near sensitive/vital organs?

    <p>Foreign Metal Objects</p> Signup and view all the answers

    Which devices should not be allowed to enter the MRI system's fringe field?

    <p>Hearing Aids</p> Signup and view all the answers

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