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 (C)</p> Signup and view all the answers

When should cryotherapy be used according to the text?

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

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

<p>Cause mechanical waves (A)</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 (B)</p> Signup and view all the answers

Which characteristic of ultrasound determines its ability to penetrate tissue?

<p>Frequency (A)</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 (A)</p> Signup and view all the answers

What does more attenuation of ultrasound mean?

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

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

<p>Vascular constriction (D)</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 (B)</p> Signup and view all the answers

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

<p>Intensity (B)</p> Signup and view all the answers

What happens when duration is confused in ultrasound treatment?

<p>Thermal effects increase (C)</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 (B)</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 (B)</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 (C)</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 (B)</p> Signup and view all the answers

When do we rely on patients to communicate their discomfort?

<p>When they cannot vocalize it (D)</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 (C)</p> Signup and view all the answers

What are biophysical modalities mainly concerned with?

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

What do therapeutic modalities encompass?

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

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