88. d
wandering baseline
89. a
somatic tremor
90. b
AC interference
91. c.
interrupted baseline
92. c
interrupted baseline
93. a
somatic tremor
94. b.
AC interference
77. d
All the above
artifact is an upward and downward movement of the waveform and the isoelectric lines shift locations....
40. What statement is incorrect? a. Heat lamp therapy is used to kill pathogens and heal tissue. b. Paraffin therapy is used for arthritis. c. Ultrasound therapy can be done by a medical assistant. d. RICE therapy is used for orthopedic injuries. e. After 72 hours, moist heat is used for ankle sprains. What statement is incorrect? a. Isometric contractions change the muscle length. b. Isotonic contractions cause movement at the joint. c Isotonic contractions occur with walking and lifting...
Decrease the chant speed Increase the chart speed 81. What is the default chart speed? 10 mm/second b. 10 mm/mV c. 20 mm/second d. 25 mm/second e. 25 mm/mV What is the default gain or sensitivity? a. 10 mm/second b. 10 mm/ mV c. 20 mm/second d. 25 mm/second e. 25 mm/mV What chest electrode is placed on the fourth intercostal space at the right sternal edge! a. Vi b. V2 e V3 d. 14 e. V6 What chest electrode...
a. right arm and right leg electrodes. b. right arm and left leg electrodes. e right arm and left arm electrodes. d. left arm and the left leg electrode. e left arm and right leg electrode. 75. What is true regarding standard leads? Also called augmented leads b. Include VI to V6 leads c. Created from a measurement of current traveling from a negative pole to the positive pole d. All of the above e. Aandc 76. What is true...
.. FVC d. EKG c. Band D 53. The valve between the left upper and lower chambers of the heart is the a pulmonic semilunar valve. b. tricuspid valve. e. mitral valve. d. aortic semilunar valve. 54. Another name for the bicuspid valve is pulmonic semilunar valve. b. tricuspid valve. c. mitral valve d. aortic semilunar valve. 55. Use of ultrasonic waves directed through the heart to study the structure and motion of the heart is a FCHO. b. ECG...