Tentamen (uitwerkingen)
Electrolysis IBEC+Laser STATE BOARD Practice test 2024 Questions With 100% Correct Answers!!
- Vak
- Instelling
Electrolysis IBEC+Laser STATE BOARD Practice test 2024 Questions With 100% Correct Answers!!
[Meer zien]Voorbeeld 3 van de 28 pagina's
Voorbeeld 3 van de 28 pagina's
In winkelwagen
In winkelwagen
1 beoordeling
Door: jesmizar • 2 maanden geleden
Verkoper
Volgen
EvaTee
Ontvangen beoordelingen
Voorbeeld van de inhoud
Electrolysis IBEC+Laser STATE BOARD Practice test 20 24 Questions With 100% Correct Answers!!Laser stands for what? Answer- Light
Amplification by
Stimulated
Emission of
Radiation
What is the distance measured in nanometers between two peaks or two troughs known as? Answer- Wavelength
Light of only one color & one specific wavelength is known as? Answer- Monochromatic
Refraction is also known as what? Answer- 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? Answer- Stimulated Emission
The states of equilibrium or middle state of light Answer- Metastable State
Who theorized stimulated emission? Answer- Albert Einstein
The part of the laser that contains the active medium is called? Answer- Resinator cavity
What are the states of light in stimulated emission? Answer- Ground State
Excited State
Singlet State
Metastable State
Alexandrite laer is in the visible light spectrum at what wavelength? Answer- 755 nm
The Nd:YAG laser falls in the invisible light spectrum with a wavelength of what? Answer- 1064 nm
What type of wave is used in laser hair removal? Answer- Pulsed wave A chromophore is also know at what? Answer- Target
The chromophore absorbs what? Answer- Energy
Goggles worn by the patient and practitioner must be approved by which group? Answer- ANSI (American National Standard Institute) for Class 3B and Class 4 Lasers
Each laser wavelength is what to its machine? Answer- Specific
What are the parameters when doing laser hair removal? Answer- Wavelength
Spot Size
Fluence
Pulse Width
Pulsed lasers allow for selective heating of specific targets, this is also known as? Answer- Selective Photothermolysis
The rate/amount of energy delivered within a given area is known as? Answer- Fluence
An increase in fluence equals an increase in what? Answer- Heat. Resulting in more
damage
The length of time the light/energy is in contact with the target that is measured in milliseconds (ms): Answer- Pulse width/Pulse duration
If the time of pulse duration is changed from milliseconds to nanoseconds the laser is what? Answer- Q Switched
A Q switched laser is used for what? Answer- Tattoo removal
Which skin types can tolerate an Alex laser? Answer- 1-4
Which skin types can tolerate a Nd:YAG laser? Answer- All skin types
Which skin type should only have electrolysis and no laser? Answer- Type 1
If the pulse width is greater than the thermal relaxation time it results in? Answer- A burn
If the pulse width is less than or equal to the thermal relaxation time it results in? Answer- Perfect hair removal
Larger structures have __________ thermal relaxation times (TRT) Answer- Longer
Smaller structures have _______ thermal relaxation times (TRT) Answer- Shorter What kind of pulse widths protect the epidermis, penetrate deeper and cool more slowly? Answer- Long
Longer pulse widths are for what skin type? Answer- 4-6
What kind of pulse widths are more aggressive and heat up and cool down quickly? Answer- Short
Shorter pulse widths are for what skin type? Answer- 1-3
What percentage of follicles are damaged with each laser treatment? Answer- 15%
What is a long-term stable reduction of the growing hairs after a treatment regime? Answer- Laser Hair Removal (LHR)
What does the FDA call laser hair removal? Answer- Permanent hair reduction
What is the highest setting the skin can tolerate without damage called? Answer- Fluence Threshold
What is the highest setting the patient can tolerate without the treatment becoming impossible called? Answer- Patient Threshold
The amount of hair per one square centimeter is known as? Answer- Hair density
The higher the hair density, the _______ the fluence? Answer- Lower
What percentage of overlapping do you want when doing LHR? Answer- 30%
Darker/tanned skin requires what kind of fluence? Answer- Lower
What should you never use to clean a patient's skin prior to LHR? Answer- Alcohol
Pulse duration is measured in what unit? Answer- milliseconds (ms)
Spot size is measured in what unit? Answer- millimeters (mm)
Repetition rate is measured in what unit? Answer- hertz (Hz)
Who is the grandfather of laser and was the first person to use water to cool the skin during laser? Answer- Rox Anderson
The formula for fluence is? Answer- Joules = J/cm2
What kind of lasers allow for selective heating of specific targets? Answer- Selective
photothermolysis
For deeper laser penetration what should the practitioner do to the laser? Answer- Change to a bigger spot size
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
√ Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, Bancontact of creditcard voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper EvaTee. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €20,28. Je zit daarna nergens aan vast.
Is Stuvia te vertrouwen?
4,6 sterren op Google & Trustpilot (+1000 reviews)
Afgelopen 30 dagen zijn er 76462 samenvattingen verkocht
Opgericht in 2010, al 14 jaar dé plek om samenvattingen te kopen