MRSO-3 Exam Q & A 2024 with Complete Solution

MRSO-3 Exam Q & A 2024 with Complete Solution A BB is located near a vessel. Would you consider this a high risk to the patient? a. Yes b. No c. Maybe d. Depends on if it is stainless steel or not - a. Yes A contrast media with a high relaxivity will do what when compared to a contrast media with a lower relaxivity? a. it will produce more signal b. it will produce less signal c. it will produce more image noise d. it will improve resolution - a. it will produce more signal A criminal case usually results in which of the following if the defendant is found guilty? a. Paying for damages b. Serving a sentence c. Paying a fine d. Serving a sentence and/or paying a fine - d. Serving a sentence and/or paying a fine A disease that causes fibrosis of the skin and organs of a patient who receives unstable contrast media is called? a. Nephrogenic system fibrosis b. Musculoskeletal fibrosis c. Gadolinuim deposition d. Fibromyalgia - a. Nephrogenic system fibrosis A disease that may be connected with delivering gadolinium contrast to patients with compromised renal function is called? a. Nephrogenic systemic fibrosis b. Gadolinium deposition c. Cancer d. Migraines - a. Nephrogenic systemic fibrosis A fire breaks out in the MR room, cannot be controlled and poses a serious threat. Which of the following would be the safest to do first? a. quench the magnet b. wait for firefighters c. leave the area d. non of the choices - a. quench the magnet A ligand that cages a gadiolinium ion is referred to as? a. linear b. macrocyclic c. polarized d. captured - b. macrocyclic A MR technologist is distracted by another patient and brings a non-MR compatible o2 tank in the room which severely injures a patient. This is an example of what? a. Negligence b. Malpractice c. Felony d. Tort - b. Malpractice A non-emergent quench can take approximately how long? a. 1 min b. 20 sec c. 5-15 min d. 2-4 min - c. 5-15 min A nurse accidentally brings an MR unsafe cart into the room and it gets stuck to the MR unit pinning a patient against the scanner. The cart is large and the nurse can not get around it. What do you do? a. quench the magnet. b. try to move the cart. c. call for a group of people to move the cart. d. call a code blue - a. quench the magnet. A patient begins complaining of peripheral nerve stimulation. What can be done to reduce this patient discomfort? Select the best choice. a. Use spin echo pulse sequences. b. Use an EPI sequences c. Perform a steady-state sequence d. Use a gradient echo - a. Use spin echo pulse sequences. A patient begins to sneeze uncontrollably immediately after an injection of gadolinium. This is considered what? a. allergic reaction b. non-allergic reaction c. anaphylaxis d. none of the choices - a. allergic reaction A patient has a carotid stent and is having a MR knee scan performed. In terms of patient heating, can this patient be scanned with a relatively low risk? a. yes b. no c. yes, only with a heat sink