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Laser Final Study Guide Questions and Answers All Correct

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Laser Final Study Guide Questions and Answers All Correct What are key parameters in all laser and IPL procedures? - Answer- Spot size, Wavelength, Pulse duration and fluence What is the optimum skin temperature to reach for clinical end point during body contouring, tightening and cellulite...

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  • October 20, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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Laser Final Study Guide Questions
and Answers All Correct
What are key parameters in all laser and IPL procedures? - Answer- Spot size,
Wavelength, Pulse duration and fluence

What is the optimum skin temperature to reach for clinical end point during body
contouring, tightening and cellulite reduction? - Answer- 40-45 degrees C

________________ is the distance measured between peaks of energy - Answer-
wavelength

What is another word for CM2? - Answer- Spot size

The sebaceous glands play a role in: - Answer- Adding to the skin impermeability,
Protecting from dehydration, Lubricating the skin

The skin functions are: - Answer- Temperature regulation and Protection from
dehydration

What is Joules / CM2? - Answer- Fluence

The uppermost physical barrier of the skin with the environment is: - Answer- A layer of
flat dead keratinocytes

Short pulse duration makes it? - Answer- More intense

Long pulse duration make it? - Answer- Less intense

Which layer is not part of the human skin? - Answer- Muscles

Which layer of the dermis is closer to the epidermis? - Answer- Papillary

What is thermal relaxation time or TRT? - Answer- The amount of time it takes a target
tissue to disperse at least 50% of the heat to surrounding tissue (cool down)

What is thermal damage time or TDT? - Answer- The amount of time required to
thermally damage the entire target with out damaging the surrounding tissue

With each growth cycle, hair starts growing from the: - Answer- Bottom of the follicular
bulb

, What is a potential side effect of all lasers that darkens your pigment? - Answer-
Hyperpigmentation

IPL skin treatments are indicted for the treatment of - Answer- Vascular lesions
(superficial and small) , Pigmented lesions, Photo damaged skin, Fine lines

What is a potential side effect of all laser treatments the removes the pigment from your
skin? - Answer- Hypopigmentation

Recommended intervals for IPL treatments: - Answer- A treatment session once in 3-4
weeks

Always provide the client with the proper ____________ prior to beginning treatment. -
Answer- Eye protection

Fire-related hazards apply to: - Answer- IPL systems, Class 4 lasers

Always hold the laser hand piece at a ____ degree angle to the skin to avoid scatterng -
Answer- 90

Laser safety classification is based on: - Answer- Potential hazard to both skin and eyes

Cellulite condition involves: - Answer- Enlargement of fat cells

Skin typing is important for treatment parameters selection when using ____________ -
Answer- Optical energy

Aged skin is dry as a result of: - Answer- Decreased sebum secretion

Abnormal signs in pigmented lesions should: - Answer- Be left for dermatological
diagnosis


What light based device delivers a wide spectrum of wavelengths and is ideal for overall
skin rejuvenation? - Answer- IPL (intense pulsed light)

What is a delivery method of very short pulse duration's, and is ideal for treating
tattoos? - Answer- Q-switch

What best describes the ND:YAG? - Answer- 1064nm laser, ideal for skin rejuvenation,
veins and hair removal on all skin types

What is a delivery method that creates microthermal treatment zones of damages
tissue? - Answer- Fractionated

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