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16 Cards in this Set
- Front
- Back
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- charged electrode in a DC system
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cathode
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+ charged electrode in a DC system
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anode
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Increasing the size of the cathode relative to the anode serves to decrease current density and therefore reduces the probability of a burn when using
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iontophoresis
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Define as the ratio of the on time to the total time (iontophoresis)
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duty cycle
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The Rinne test is designed to compare bone conduction hearing with air conduction hearing. On which bony prominence should the tuning fork be placed?
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mastoid process
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What color would these present in a CT scan?
CSF, soft tissue, bones |
black, shades of gray, white
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Normal tidal volume is approx. ___% of total lung capacity
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10
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The S1 sound is associated with
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the closing of the mitral and tricuspid valves, onset of ventricular systole
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What changes in the ECG would be most indicative of myocardial ischemia?
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ST segment changes
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Enzymatic debridement is a form of
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selective debridement
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Most common side effect of corticosteroids
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increased BP
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Iontophoresis
Current density= (formula) |
current amplitude (mA) divided by electrode size (cm2)
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Minimum required testing interval for electrical equipment.
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12 months
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The vertebral end of the spine of the scapula is at the same level as the spinous process of
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T3
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Which medical condition is associated with an increased incidence of adhesive capsulitis?
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DM
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This measurement technique is considered the gold standard for determining body composition.
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hydrostatic weighing
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