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Electricity

Quiz by Jamie Tidwell

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40 questions
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  • Q1
    The use of high-frequency electrical current for controlled cutting, coagulation, dehydration, or dessication of tissue
    coagulating
    cutting current
    electrical field
    electrosurgery
    30s
  • Q2
    Sears the ends of vessels to control bleeding
    Electron flow
    Cutting current
    Coagulating current
    Electrosurgery
    30s
  • Q3
    ________________ produces electricity when two materials are rubbed together .
    heat
    pressure
    magnestism
    friction
    30s
  • Q4
    ________________________ produces electricity when it is applied to crystalline substances such as quartz or tourmaline.
    pressure
    magnetism
    heat
    friction
    30s
  • Q5
    ________________ produces electricity when it is applied to the junction of two dissimilar metals .
    pressure
    heat
    friction
    light
    30s
  • Q6
    ________________ produces electricity when it strikes a photosensitive material .
    friction
    heat
    magnetism
    light
    30s
  • Q7
    ________________ action produces electricity when that action takes place between two metals in a cell .
    pressure
    magnetism
    chemical
    friction
    30s
  • Q8
    __________________ produces electricity when a magnet is moved past a piece of wire
    magnetism
    friction
    heat
    pressure
    30s
  • Q9
    Refers to alternating current and the rate that it changes from a positive to a negative pattern of movement
    cycle
    frequencies
    Alternating current (AC)
    Direct current (DC)
    30s
  • Q10
    The rate as determined by the generating force
    frequencies
    Alternating current (AC)
    Direct current (DC)
    cycle
    30s
  • Q11
    An electrical current flowing in one direction only and substantially constant in value
    frequencies
    Alternating current (AC)
    Direct current (DC)
    cycle
    30s
  • Q12
    An electrical current flowing in two directions; it flows in one direction, stops, and then flows in the opposite direction
    Alternating current (AC)
    cycle
    Direct current (DC)
    frequencies
    30s
  • Q13
    Wall outlets used in operating rooms are normally ____________V .
    220
    210
    110
    120
    30s
  • Q14
    Grounded outlets are used in operating rooms to automatically ground equipment when plugged into an outlet to reduce risk of __________________.
    electrostatic charge
    static electricity
    fire
    electrocution
    30s
  • Q15
    At about ________ milliampere, a single shock will be felt.
    10
    1
    100
    30s

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