Therapeutic Modalities section 3 quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| When applying ultrasound with metered output of 4 W and an indicated beam nonuniformity ratio (BNR) 4, the highest intensity in the beam is: | show 🗑
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| show | infection
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| the spreading of an ultrasound beam is a result of ______ of the waves. | show 🗑
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| show | 20 W
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| Reflection of ultrasonic energy occurs least between | show 🗑
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| All of the following are nonthermal(mechanical) effects of ultrasound except: | show 🗑
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| show | 3 MHz
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| show | decreases
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| Ultrasound that is pullsed so that is flows for .5 seconds and does not flow fo 1 second is operating at a percent duty cycle of: | show 🗑
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| Determining the treatment duration is most closely dependent on what other output characteristic? | show 🗑
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| show | 3 minutes
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| show | FALSE
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| show | Ultrasound transmission gel
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| show | conversion
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| show | capacittive method
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| When using short wave diathermy induction drum, the drum should be positioned ____ in from the patients skin. | show 🗑
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| The energy from a shortwave diathermy unit may scatter as much as ____ feet from the source. | show 🗑
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| show | inductive method
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| show | hydration, age, composition, vascularity, and thickness
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| show | acoustical/electromagnetic
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| Type of tissue heated in ultrasound/shortwave diathermy | show 🗑
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| Volume of tissue heated in us/swd | show 🗑
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| Temp increase in us/swd | show 🗑
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| Heat Retention for US/SWD | show 🗑
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