Which of the following are physiologic factors that occur from an
anaphylactic reaction? Select all that apply.
a. Elevated creatinine levels
b. Vasodilation
c. Bronchial smooth muscle contraction
d. Increased vascular permeability
~~> b, c, d
A non-emergent quench can take approximatel...
A patient has removed a vagus stimulator with the leads left in, and is having
a MR knee performed with the transmit-receive coil. In terms of patient
heating, is it safe to scan?
a. No
b. Yes, only with heat sink
c. Yes
d. Yes, only if that patient is less than 200lb.
✓ ~~> c. Yes
Heating can only occur in areas where RF energy is exposed to. If the implant
is not exposed to RF energy, heating will not occur.
Which of the following are NOT true?
a. Screening process for non-MR personnel and MR personnel should be the
same
b. Unscreened patients should not enter Zone III
c. Screening process for non-MR personnel and MR personnel should be
different.
d. Zone IV is the responsibility of Level 2 personnel
Master01 | September, 2024/2025 | Latest update
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