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CBET Healthcare Technology Problem Solving Test| Questions and Verified Answers
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CBET Healthcare Technology Problem Solving Test| Questions and Verified Answers
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CBET Healthcare Technology ProblemSolving Test| Questions and Verified
Answers
A patient was injured during joint surgery where a pneumatic tourniquet was used.
The surgeon thinks nerve damage was caused by extremely high cuff pressure. How
would you verify the operation of tourniquet's cuff high pressure limit valve? - ✔Set
the pressure to the maximum setting then use a squeeze bulb to slowly increase the
pressure in the cuff until the relief valve is triggered
A patient-controlled analgesia pump is reported to not properly activate a bolus
dose delivery when the patient hand control is pressed. The continuous delivery
functions work normally. Which of the following is the most likely cause? - ✔The
patient hand control cable is broken
A physical therapist complained that the therapeutic ultrasound machine she was using
worked well for an underwater treatment, but not when it was used in direct contact
mode. Of the choices below, which is the most likely cause? - ✔Improper coupling
between the ultrasound transducer and the treatment site
A portable, battery-operated syringe pump was reported to have its infusion end
early, but no alarms were triggered. Which of the following could account for this
problem? - ✔Use of wrong size syringe
A senior lab tech says the photomultiplier tube in a spectrophotometer needs
replacement. Your tests show it is operating normally and within specification. Back
in the lab, the tech reports that the problem still exists. Which is the most likely fault?
- ✔There is a nearby presence of a magnetic or electromagnetic field interfering
with the photomultiplier tube in the spectrophotometer
, A surgeon calls and states that the CO2 laser is firing and the beam is evident on
the patient but it is not firing on the patient where the laser beam displays. What is
the most likely cause of the problem? - ✔The optics need cleaning and/or aligning
An adult with a heart rate of 54 is brought to the emergency room. An external pacer
using external pads is set at a heart rate of 75, and a current of 20 milliamperes. There
is no evidence of capture. A likely cause is - ✔The output current needs to be
increased further
An air/O2 blender is found to be out of calibration (producing 40% O2 when set for
80%). On opening the blender, you see water inside, as well as corrosion of internal
components. What is the most likely reason to find water inside an air/O2 blender? -
✔Moisture in the house medical air line
Which of the following is a likely cause for a surgical tourniquet to not power up
when the switch is turned to the on position? - ✔Dead battery
You get a call from the EEG Department with a complaint of distorted EEG
recordings. Which of the following is the most likely cause of this issue? -
✔Improper electrode application
A fetal monitor using an ultrasound transducer to detect fetal heart rate has no
audio output, but the FHR was is shown correctly on the monitor's display and the
printed strip. Which of the following is likely to be the source of the problem? -
✔Defective audio output circuit
A clinician contacts you regarding a defective monitor. It does not display the
patient's ECG waveform. You check the device, it turns on, and the device self-check
passes. Which of the follow could be a cause for the defective operation? - ✔The
cable from the device to the patient is defective
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