RPSGT EXAM MOCK WITH 100% CORRECT ANSWERS

enhanced artifact The failure to remove electrode paste residue will MOST likely result in: a. discarded electrodes. b. enhanced artifact. c. improved detergent selection. d. improvement in adherence. Initiate emergency response system The most appropriate action a technologist would take when there is confirmed ventricular tachycardia lasting greater that 30 seconds is: a. Initiate emergency response system b. Assess, document and continue to monitor c. No immediate response is needed d. Discontinue recording and transport to emergency room Do not use the equipment until the leakage current is lowered. The polysomnograph has a leakage current of 200uA. What should the technician do about this? a. Plug the equipment into an ungrounded plug to avoid a ground loop. b. Do not use the equipment until the leakage current is lowered. c. Continue to record since this leakage current is within acceptable limits. d. Use an extra grounding electrode on the patients sweat Which of the following conditions are most likely to cause slow wave artifact in the EEG and EOG channels? a .Muscle tension b. Sweat c. Incorrect placement of the reference electrodes d. A and C are correct c3 The electrode located 30% above the left pre-auricular crease is: C3 P3 01 F3 hypoventilation CO2 monitoring, using either end-tidal or transcutaneous sensors, is mandatory in children for the scoring of: A. Apnea B. Hypopnea C. Central events D. Hypoventilation capnography What additional parameter would be MOST helpful to monitor when recording a patient with COPD? a. intercostal EMG b. piezo technology c. esophageal pressure d. capnography DC Which of these channel types produces a square calibration wave? EEG EMG Respiratory DC unacceptable leak value The most common reason for changing the PAP interface during titration is: a. Sustained desaturations b. Low sleep efficiency c. Treatment emergent central apneas d. Unacceptable leak value 3.2 cm The measured distance from the nasion to the inion is 32cm. What is the distance from the inion to Oz? 1.6cm 3.2cm 6.4cm 16cm high and unequal electrode impedances Which of the following factors is most likely to cause 60Hz artifact? a : High and unequal electrode impedance b. Incorrect low and high frequency filter settings. c. Incorrect placement of the reference electrodes d. Direct pressure against one of the electrode 5.8cm The circumferential measurements is 58cm. What is the distance between O1 & O2? 2.4 cm 5.8 cm 10cm 7.2 cm less than 5k ohms Which of the following are the recommended impedance levels for EEG electrodes? a. Less then 20,000 ohms b. Less then 5 ohms c. Less then 5k ohms d. At least 20,000 ohms arm EMG Which of these electrode sites is not typically used in a baseline montage? Leg EMG E2 Arm EMG Thoracic belt