How Does Laser Therapy Work?

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Questions and Answers

What is the unit of dosage used in High Intensity Laser therapy?

  • J/cm2 (correct)
  • mW
  • Watts
  • nW

What is the target of the high power diode laser mentioned in the text?

  • Adipocytes and sebaceous glands
  • Keratinocytes and fibroblasts
  • Melanin and collagen
  • Haemoglobin and cytochrome oxidase (correct)

What is the potential consequence of operating a class 4 laser without proper precautions?

  • Minor discomfort
  • Enhanced visual acuity
  • Temporary blindness
  • Severe, permanent damage to the eye (correct)

Which part of the cell absorbs photons from the light source in laser therapy?

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

What directly affects a laser’s ability to perform a process?

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

Flashcards

Dosage unit in High Intensity Laser Therapy

Joules per square centimeter (J/cm2).

Target of high power diode laser

Haemoglobin and cytochrome oxidase within cells.

Consequence of unsafe Class 4 laser operation

Severe, potentially permanent eye damage.

Cellular component absorbing photons in laser therapy

Mitochondria within cells.

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Factor affecting a laser's ability to perform a process

Laser power output.

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