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CPSGT Exam Prep 2024/2025 With 100% Correct Answers
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CPSGT Exam Prep 2024/2025 With 100% Correct Answers
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CPSGT Exam Prep 2024/2025 With 100% Correct AnswersDifferential amplifier - ✔✔works by comparing the difference between two incoming voltages
(one with environmental electrical noise and one without), outputs the signal based on the
difference.
Sampling rate for EEG, EOG, EMG, ECG - ✔✔200-500Hz
Sampling rate for therm, PTAF, EtCO2 - ✔✔25-100Hz
Sampling rate for Pulse Ox and TcCO2 - ✔✔10-25Hz
EEG and EOG Filters - ✔✔LFF: 0.3 Hz, HFF: 35 Hz
EMG and Snoring Filters - ✔✔LFF: 10 Hz, HFF: 100 Hz
ECG Filters - ✔✔LFF: 0.3 Hz, HFF: 70 Hz
Therm and Belts Filters - ✔✔LFF: 0.1 Hz, HFF: 15Hz
List of Parasomnias - ✔✔circadian rhythm disorder, delayed sleep phase, REM-behavior disorder,
hypnogogic paralysis, night terrors, restless leg syndrome
DC - ✔✔Direct Current: constant
AC - ✔✔Alternating Current: has pauses (energy saving)
Home Sleep Apnea Test Exclusions - ✔✔Under 18, neuromuscular disease, CHF, cognitive issues,
disorders other than OSA
, Low Frequency Filters - ✔✔"High Pass," allows high freq signals to pass uninhibited
High Frequency Filters - ✔✔"Low Pass," allows low freq signal to pass uninhibited
Ohm's Law - ✔✔I=V/R (current = voltage/resistance)
EOG potentials - ✔✔retina: back of eye, negative charge, upward deflection
Cornea: front of eye, positive charge, downward deflection
"where is the electrode?"
Premature Ventricular Contraction (PVC) - ✔✔ventricle contracts too early, tries to inspire own
heartbeat
Ventricular Tachycardia (VTACH) - ✔✔regular, fast heartbeat
sinus rhythm
Ventricular Fibrillation (V-fib) - ✔✔Abnormal heart rhythm which results in quivering of
ventricles
Coding situation
Tachycardia - ✔✔HR > 100 bpm
Bradycardia - ✔✔HR < 60 bpm
Atrial Flutter - ✔✔"Sawtooth" pattern, Atrium trying to start heartbeat
Atrial Fibrillation - ✔✔Rapid irregular twitching of the muscular heart wall, no p-wave
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