Physics Of Therapeutic Modalities

23 Questions | Total Attempts: 93

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PTA Quizzes & Trivia

UNIT 4, PTA 102


Questions and Answers
  • 1. 
    THE STUDY OF ENERGYOF A SYSTEM AND TRANSFER OF ENERGY  BETWEEN SYSTEM AND ENVIRONMENT
  • 2. 
    ENERGY DUE TO RANDOM MOVEMENT OF MOLECULES (FORM OF KINETIC ENERGY)
  • 3. 
    MEASURE OF AVERAGE KINETIC ENERGY OF A SUBSTANCE
  • 4. 
    CONSERVATION OF ENERGYENERGY CAN NOT BE CREATED OR DESTROYED, BUT CAN CHANGE ONE FORM TO ANOTHER
  • 5. 
    HEAT TRANSFERFLOWS FROM HOT OBJECTS TO COLD OBJECTS
  • 6. 
    COLLISION OF MOLECULES BETWEEN SUBSTANCES IN CONTACT WITH EACH OTHER
    • A. 

      CONVERSION

    • B. 

      CONVECTION

    • C. 

      CONDUCTION

    • D. 

      RADIATION

  • 7. 
    TRANSFER OF HEAT DUE TO CURRENTS OF LIQUID OR GASES THAT MOVE PAST A SURFACE
    • A. 

      CONDUCTION

    • B. 

      CONVECTION

    • C. 

      CONVERSION

    • D. 

      EVAPORATION

  • 8. 
    TRANSFORMATION OF MOLECULES FROM A LIQUID TO GASEOUS STATE. MUST HAVE ENOUGH ENERGY TO OVERCOME COHESIVE ATTRACTION OF LIQUID. USE OF A HIGH KINETIC MOTION RESULTS IN COOLING
    • A. 

      RADIATION

    • B. 

      CONVERSION

    • C. 

      EVAPORATION

    • D. 

      CONDUCTION

  • 9. 
    ENERGY ABSORBED IN THE BODY IN ONE FORM AND THEN CONVERTED TO HEAT
    • A. 

      CONVERSION

    • B. 

      CONVECTION

    • C. 

      RADIATION

    • D. 

      CONDUCTION

  • 10. 
    ELECTROMAGNETIC WAVES TRAVEL THROUGH THE AIR AND ARE ABSORBED
    • A. 

      CONDUCTION

    • B. 

      EVAPORATION

    • C. 

      RADIATION

    • D. 

      CONVERSION

  • 11. 
    A LAW STATING THAT INTENSITIES VARY AS TO THE SQUARE OF DISTANCE IS CALLED THE ?
    • A. 

      BUNSEN-ROSCOE LAW OF RECIPROCITY

    • B. 

      INVERSE SQUARE LAW

    • C. 

      COSINE LAW

  • 12. 
    TOTAL ENERGY= INTENSITY OF ENERGY X TIME IT IS APPLIED
    • A. 

      BUNSEN-ROSCOE LAW OF RECIPROCITY

    • B. 

      INVERSE SQUARE LAW

    • C. 

      COSINE LAW

  • 13. 
    IF ANGLE OF INCIDENCE INCREASES, THEN THE EFFICIENCY DECREASES IN PROPORTION
    • A. 

      BUNSEN-ROSCOE LAW OF RECIPROCITY

    • B. 

      INVERSE SQUARE LAW

    • C. 

      COSINE LAW

  • 14. 
    ELECTROMAGNETIC WAVES TRANSMIT ENERGY
    • A. 

      TRUE

    • B. 

      FALSE

  • 15. 
    ENERGY MUST BE ABSORBED TO TAKE EFFECT, CAN BE REFLECTED BACK, REFRACTED, PASS THROUGH, AND ABSORBED
    • A. 

      GROTTHUS- DRAPER LAW

    • B. 

      ARNDT- SHULTE PRINCIPLE

  • 16. 
    IF THE ENERGY ABSORBED IS TOO SMALL TO STIMULATE A TISSUE, THERE IS NO REACTION. IF ENOUGH ENERGY IS ABSORBED, THEN HAVE NORMAL FUNCTIONS. IF ENERGY IS TOO GREAT , CANNOT FUNCTION NORMALLY. THE AMOUNT OF ENERGY GIVEN AND THE AMOUNT ABSORBED DETERMINE EFFECTS.
    • A. 

      GROTTHUS- DRAPER LAW

    • B. 

      ARNDT-SHULTE PRINCIPLE

  • 17. 
    REFERRING TO WAVELENGTH PENETRATION RELATIIONSHIPTHE ________ THE WAVELENGTH, THE __________ THE PENETRATION
    • A. 

      GREATER , LESSER

    • B. 

      LESSER, GREATER

    • C. 

      GREATER, GREATER

  • 18. 
    INFRARED PENETRATES BETTER THAN MICROWAVE AND SHORTWAVE
    • A. 

      TRUE

    • B. 

      FALSE

  • 19. 
    PARTICLES MOVE BACK AND FORTH ALONG LONGITUDINAL WAVES
  • 20. 
    LONGITUDINAL WAVES
  • 21. 
    DISTANCES BETWEEN PERIOD OF CONDENSATION
  • 22. 
    CONDENSATION(CHOOSE ALL THAT APPLY)
    • A. 

      HIGH PRESSURE

    • B. 

      MOLECULES FAR APART

    • C. 

      MOLECULES CLOSE TOGETHER

    • D. 

      LOW PRESSURE

  • 23. 
    REFRACTION (CHOOSE ALL THAT APPLY)
    • A. 

      LOW PRESSURE

    • B. 

      HIGH PRESSURE

    • C. 

      MOLECULES CLOSE TOGETHER

    • D. 

      MOLECULES FAR APART