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CNIM PRACTICE STUDY QUESTIONS AND ANSWERS
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CNIM PRACTICE STUDY QUESTIONS AND ANSWERS What is the maximum allowable chassis leakage current? a) 10 mA b) 20 mA c) 0.1 mA d) 10 mA - CORRECT ANSWER-C What is the maximum allowable leakage current from the isolated amplifier inputs through the patient leads? a) 10 uA b) 100 uA c) 1 mA...

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  • August 23, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cnim practice study questions and answers

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  • Cnim
  • Cnim

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CNIM PRACTICE STUDY QUESTIONS
AND ANSWERS




What is the maximum allowable chassis leakage current?
a) 10 mA
b) 20 mA
c) 0.1 mA
d) 10 mA - CORRECT ANSWER-C

What is the maximum allowable leakage current from the
isolated amplifier inputs through the patient leads?
a) 10 uA
b) 100 uA
c) 1 mA
d) 10 mA - CORRECT ANSWER-A

What is the machine that measures current leakage?
a) Ammeter
b) Ohmmeter
c) Voltmeter
d) Photometer - CORRECT ANSWER-A

What is the color code for ground in an AC Power line?
a) Red
b) Green
c) Black
d) White - CORRECT ANSWER-B

, Having poor ground resistance represents a safety problem b/c:
a) No, it really is not a safety issue
b) Any current leaking to the chassis may find a path to ground
through your body
c) The machine might not function properly
d) It may affect other electrical equipment that have
connections to Earth ground - CORRECT ANSWER-B

How frequently should the evoked potential machines be
calibrated and safety tested?
a) Only when there is a problem
b) Every 6 months
c) Once a year
d) Once every two years - CORRECT ANSWER-B

Evoked potential systems must be calibrated a MINIMUM of
once every:
a) Six months
b) One year
c) Two years
d) Periodically as needed - CORRECT ANSWER-A

What is the most critical thing to document?
a) Patient hematocrit
b) Blood pressure
c) Important surgical events
d) Urine output - CORRECT ANSWER-C

Well-maintained documentation is imperative throughout a
surgical case in order to:
a) Provide details of events associated w/ a functional loss
b) Require the technologist to focus on the operative procedure
c) Justify billing for the monitoring service
d) All of the above - CORRECT ANSWER-A

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