VERIFIED QUESTIONS AND ANSWERS
◉ Current Leakage Limit on Isolated Patient Connections. Answer: 10
uA
◉ The _____ _____should ensure that no voltage greater than 20 mV
rms can be measured across and impedance of 1,000 Ohms, typically at
60 Hz, b/w any combination of exposed conductive surfaces or
grounding conductors that may been contact w/ the patient or personnel.
Answer: Grounding system
◉ A _____ _____ _____ should be in a place to detect leakage or fault
current to ground. Answer: Line isolation monitor
◉ _____ _____ must be isolated in the operating room. NIOM
equipment must be mounted securely in appropriate housing with
protection from spills of blood and other fluids. Answer: Amplifier
inputs
◉ All NIOM systems must be inspected before use and at least _____.
Answer: Twice a year