KINE 2240 Study Guide - Final Guide: Neuromuscular Junction, T-Tubule, Band-Pass Filter
15 Mar 2017
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2 muscle groups tested, 4 main types of filters used to. Attenuate noise found in a signal: ambient noise, amt-8 portable unit, amt-8 wire telemetry system, analyzing fatigue, ape-500, attenuate, band-pass filter, bias. Triceps brachii: low pass filter, high pass filter, band pass filter, notch filter. Any device plugged into a wall a/c (alternating current) emits ambient noise. Canada/us - most dominant frequency component of this noise is 60hz. Europe - most dominant frequency noise is 50hz. Small plastic box and can be fastened to the subject using an adjustable waist belt where power is supplied by the battery pack. 9 channel electromyography measurement system that measures and trasmits emg signals from subjects to both analog and digital display, and tape and computer based acquisition devices. A series of frequency analyses are performed. Frequencies seen within each window are usually normalized to a percentage of the initial mean or median frequency.
