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Questions and Answers
Which of the following is true about the direct effects of electrical currents?
Which of the following is true about the direct effects of electrical currents?
- They stimulate a natural physiologic event to occur
- They are the result of stimulating a natural physiologic event
- They occur along lines of current flow (correct)
- They occur remote to the area of current flow
What are indirect effects of electrical currents?
What are indirect effects of electrical currents?
- They occur along lines of current flow
- They occur remote to the area of current flow (correct)
- They are the result of stimulating a natural physiologic event
- They stimulate a natural physiologic event to occur
What is the order of recruitment of motor units in electrical stimulation (ES)?
What is the order of recruitment of motor units in electrical stimulation (ES)?
- It is the same as the natural sequence
- It is the reverse of the natural sequence (correct)
- It is determined by the strength of the electrical current
- It is random
What is the effect of electricity on cells and tissues?
What is the effect of electricity on cells and tissues?
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What is the result of muscle contraction caused by electrical currents?
What is the result of muscle contraction caused by electrical currents?
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