Electrolysis IBEC+Laser STATE BOARD Practice test Updated and Review 2024 Questions and Answers 100% A+ Graded

Electrolysis IBEC+Laser STATE BOARD Practice test Updated and Review 2024 Questions and Answers 100% A+ Graded Laser stands for what? - CORRECT ANS-Light Amplification by Stimulated Emission of Radiation What is the distance measured in nanometers between two peaks or two troughs known as? - CORRECT ANS-Wavelength Light of only one color & one specific wavelength is known as? - CORRECT ANS-Monochromatic Refraction is also known as what? - CORRECT ANS-Transmission The process where by a newly created photon of light (generated through amplification) acquires energy equal to the photons that created it is known as? - CORRECT ANS-Stimulated Emission The states of equilibrium or middle state of light - CORRECT ANS-Metastable State Who theorized stimulated emission? - CORRECT ANS-Albert Einstein The part of the laser that contains the active medium is called? - CORRECT ANS-Resinator cavity What are the states of light in stimulated emission? - CORRECT ANS-Ground State Excited State Singlet State Metastable State Alexandrite laer is in the visible light spectrum at what wavelength? - CORRECT ANS-755 nm The Nd:YAG laser falls in the invisible light spectrum with a wavelength of what? - CORRECT ANS-1064 nm What type of wave is used in laser hair removal? - CORRECT ANS-Pulsed wave A chromophore is also know at what? - CORRECT ANS-Target The chromophore absorbs what? - CORRECT ANS-Energy Goggles worn by the patient and practitioner must be approved by which group? - CORRECT ANS-ANSI (American National Standard Institute) for Class 3B and Class 4 Lasers Each laser wavelength is what to its machine? - CORRECT ANS-Specific What are the parameters when doing laser hair removal? - CORRECT ANS-Wavelength Spot Size Fluence Pulse Width Pulsed lasers allow for selective heating of specific targets, this is also known as? - CORRECT ANS-Selective Photothermolysis The rate/amount of energy delivered within a given area is known as? - CORRECT ANS-Fluence An increase in fluence equals an increase in what? - CORRECT ANS-Heat. Resulting in more damage The length of time the light/energy is in contact with the target that is measured in milliseconds (ms): - CORRECT ANS-Pulse width/Pulse duration If the time of pulse duration is changed from milliseconds to nanoseconds the laser is what? - CORRECT ANS-Q Switched A Q switched laser is used for what? - CORRECT ANS-Tattoo removal Which skin types can tolerate an Alex laser? - CORRECT ANS-1-4 Which skin types can tolerate a Nd:YAG laser? - CORRECT ANS-All skin types Which skin type should only have electrolysis and no laser? - CORRECT ANS-Type 1 If the pulse width is greater than the thermal relaxation time it results in? - CORRECT ANS-A burn If the pulse width is less than or equal to the thermal relaxation time it results in? - CORRECT ANS-Perfect hair removal Larger structures have __________ thermal relaxation times (TRT) - CORRECT ANS-Longer Smaller structures have _______ thermal relaxation times (TRT) - CORRECT ANS-Shorter What kind of pulse widths protect the epidermis, penetrate deeper and cool more slowly? - CORRECT ANS-Long Longer pulse widths are for what skin type? - CORRECT ANS-4-6 What kind of pulse widths are more aggressive and heat up and cool down quickly? - CORRECT ANS-Short Shorter pulse widths are for what skin type? - CORRECT ANS-1-3 What percentage of follicles are damaged with each laser treatment? - CORRECT ANS-15% What is a long-term stable reduction of the growing hairs after a treatment regime? - CORRECT ANS-Laser Hair Removal (LHR) What does the FDA call laser hair removal? - CORRECT ANS-Permanent hair reduction What is the highest setting the skin can tolerate without damage called? - CORRECT ANS-Fluence Threshold What is the highest setting the patient can tolerate without the treatment becoming impossible called? - CORRECT ANS-Patient Threshold The amount of hair per one square centimeter is known as? - CORRECT ANS-Hair density The higher the hair density, the _______ the fluence? - CORRECT ANS-Lower