Laser hair removal training course. Exam Questions & Answers 2024

The science of laser WHAT DOES LASER STAND FOR? - ANSWER_Light Amplification by Stimulated Emission of Radiation How laser hair removal works - ANSWER_ CHROMOPHORES - ANSWER_A chromophore is the molecule responsible for color. Laser is attracted the following chromophores or targets: Water Melanin Hemoglobin. chromophores. Different Laser wavelengths are attracted to different tam WAVELENGTHS - ANSWER_Wavelength wave peak of a wave is the distance and the next peak of a between one Wavelength nanometers(nm) is measured in It determines the depth in which the laser penetrates the skin we select the wavelength based on skin type NDYAG- Skin types 1-6 (Predominately skin type in 4-6) ALEX- Skin types 1-3 Ndyag 1064 Nm - ANSWER_1.I shine the laser light. 2. The light converts to heat of 45-55. 3. This heat is highly attracted to haemoglobin and travels around the follicle. 4. This heat cuts off the blood supply to the anagen hairs. 5. Due to skin cell turnover your skin cells build up and push out the anagen hairs only. The Catagen hairs remain intact. 6. Client experiences a hair reduction between treatments. 7. Skin type - ANSWER_1064nm wavelength High absorption into Haemoglobin (blood) Skin types 4-6 Safe for skin types 1-6 Does not vaporise FITZPATRICK SKIN TYPINNG - ANSWER_it is exposed to sunlight. The Fitzpatrick skin type describes a way to classify the skin on how it reacts when Every skin type reacts differently to sunlight There is 6 different skin types. Certain skin types can only be exposed to certain wavelengths of laser type questions - ANSWER_When exposed tan or burn first? to sun do you 2. How far holiday into a week's sun would you begin to tan? (start, middle end or not at all) After one week's sun holiday would you have no tan, a light glow, or deep dark tan? 4. How long would your tan last? no tan/ 2-4 weeks/ all summer long always have a color to the skin - ANSWER_Pulse means ENERGY Duration means TIME Pulse duration delivered to the of time means a set targeted tissue It is measured in Pulse Width has the same milliseconds amount of energy for a set amount or MS meaning as pulse The