Physical Therapy Modalities Quiz
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Questions and Answers

Which type of energy treatment involves periodic interruptions in production?

  • Pulsed (correct)
  • Regular
  • Continuous
  • Intermittent
  • What determines the duration of the energy delivered per unit of area?

  • Frequency
  • Intensity
  • Size of treatment area
  • All of the above (correct)
  • What is the recommended speed for applying thermal therapy?

  • 4-6 cm/sec
  • 2-4 cm/sec (correct)
  • 6-8 cm/sec
  • 1-2 cm/sec
  • True or False: Thermal therapy's primary role is as an anti-spasmodic.

    <p>True</p> Signup and view all the answers

    When should cryotherapy be used according to the text?

    <p>Both a and b</p> Signup and view all the answers

    How does non-thermal ultrasound affect tissue physiology to promote a therapeutic response?

    <p>Cause mechanical waves</p> Signup and view all the answers

    Based on the physiological responses to non-thermal ultrasound, what other therapeutic responses might it mediate?

    <p>Pain and inflammation control</p> Signup and view all the answers

    Which characteristic of ultrasound determines its ability to penetrate tissue?

    <p>Frequency</p> Signup and view all the answers

    How is the mode/duty cycle of ultrasound related to its treatment goals and energy emission?

    <p>It affects the energy emitted in any given time</p> Signup and view all the answers

    What does more attenuation of ultrasound mean?

    <p>Less energy being absorbed</p> Signup and view all the answers

    Which physiological response is NOT promoted by non-thermal ultrasound?

    <p>Vascular constriction</p> Signup and view all the answers

    What does a smaller mode/duty cycle in ultrasound treatment result in?

    <p>Greater change of thermal effects</p> Signup and view all the answers

    Which characteristic of ultrasound determines the energy delivered to a unit area?

    <p>Intensity</p> Signup and view all the answers

    What happens when duration is confused in ultrasound treatment?

    <p>Thermal effects increase</p> Signup and view all the answers

    What do biophysical modalities represent?

    <p>Application of thermal, mechanical, electromagnetic, and light energies for a specific therapeutic effect</p> Signup and view all the answers

    In the context of therapeutic modalities, what do precautions reflect?

    <p>Situations in which a patient is at some risk of experiencing an adverse event</p> Signup and view all the answers

    Why should mechanical modalities not be used in patients with DVT (Deep Vein Thrombosis)?

    <p>To promote growth of clots</p> Signup and view all the answers

    What is the purpose of using biophysical modalities as adjuvant treatments?

    <p>To provide additional support to the main treatment plan</p> Signup and view all the answers

    When do we rely on patients to communicate their discomfort?

    <p>When they cannot vocalize it</p> Signup and view all the answers

    What is the definition of contraindications in the context of therapeutic modalities?

    <p>Cases where the treatment may be harmful to the patient</p> Signup and view all the answers

    What are biophysical modalities mainly concerned with?

    <p>Physiological outcomes and patient's condition</p> Signup and view all the answers

    What do therapeutic modalities encompass?

    <p>Application of energy for therapeutic effect</p> Signup and view all the answers

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