Ultrasound

87 Questions | Total Attempts: 154

SettingsSettingsSettings
Please wait...
Ultrasound Quizzes & Trivia

For the ultrasound PTA 102 quiz on 2/9/10. Use your first name to sign in, you dont need to use mine


Questions and Answers
  • 1. 
    An effect of ultrasound is that it can be absorbed by human tissue and it produces heat on continuous
    • A. 

      True

    • B. 

      False

  • 2. 
    Frequency of waves is due to the physical size of the sound head
    • A. 

      True

    • B. 

      False

  • 3. 
    An effect of ultrasound is that it can be absorbed by human tissue and it produces heat on continuous
    • A. 

      True

    • B. 

      False

  • 4. 
    Ultrasound gives temperature rise in tissue with high protein content (muscle and nerve)
    • A. 

      True

    • B. 

      False

  • 5. 
    Ultrasound gives temperature rise in tissue with high protein content (muscle and nerve)
    • A. 

      True

    • B. 

      False

  • 6. 
    Ultrasound can be used on adipose tissue do to its high protein content
    • A. 

      True

    • B. 

      False

  • 7. 
    Ultrasound can be used on adipose tissue do to its high protein content
    • A. 

      True

    • B. 

      False

  • 8. 
    Ultrasound cannot break up metabolic waste
    • A. 

      True

    • B. 

      False

  • 9. 
    Ultrasound cannot break up metabolic waste
    • A. 

      True

    • B. 

      False

  • 10. 
    Ultrasound waves can only be continuous or pulsed
    • A. 

      True

    • B. 

      False

  • 11. 
    Ultrasound waves can only be continuous or pulsed
    • A. 

      True

    • B. 

      False

  • 12. 
    A nonthermal effect (pulsed), the seperation of collagen fibers result in decreased extensibility of connective tissue. examples are tendons, scars, adhesions, joint capsule 
    • A. 

      True

    • B. 

      False

  • 13. 
    A nonthermal effect (pulsed), the seperation of collagen fibers result in decreased extensibility of connective tissue. examples are tendons, scars, adhesions, joint capsule 
    • A. 

      True

    • B. 

      False

  • 14. 
    Increased membrane permeability allows increased calcium absorption
    • A. 

      True

    • B. 

      False

  • 15. 
    Increased membrane permeability allows increased calcium absorption
    • A. 

      True

    • B. 

      False

  • 16. 
    Nonthermal effects decrease protein synthesis of fibroblast
    • A. 

      True

    • B. 

      False

  • 17. 
    Lower dosages are more ideal more acute conditions
    • A. 

      True

    • B. 

      False

  • 18. 
    Nonthermal effects decrease protein synthesis of fibroblast
    • A. 

      True

    • B. 

      False

  • 19. 
    Use a stronger dose for more chronic conditions
    • A. 

      True

    • B. 

      False

  • 20. 
    Lower dosages are more ideal more acute conditions
    • A. 

      True

    • B. 

      False

  • 21. 
    Use a stronger dose for more chronic conditions
    • A. 

      True

    • B. 

      False

  • 22. 
    Chronic conditionheavy tissue= 1.0- 1.5 w/cm2thin tissue= .5-1.0 w/cm2
    • A. 

      True

    • B. 

      False

  • 23. 
    Chronic conditionheavy tissue= 1.0- 1.5 w/cm2thin tissue= .5-1.0 w/cm2
    • A. 

      True

    • B. 

      False

  • 24. 
    Acute conditionthick tissue= 1.5-2.0 w/cm2thin tissue= .5- 1.0 w/cm2
    • A. 

      True

    • B. 

      False

  • 25. 
    Acute conditionthick tissue= 1.5-2.0 w/cm2thin tissue= .5- 1.0 w/cm2
    • A. 

      True

    • B. 

      False