Using lasers - Study guides, Class notes & Summaries
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Test Bank For Data Communications and Computer Networks A Business User's Approach 8th Edition By Curt White
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Chapter 3: Conducted and Wireless Media 
 TRUE/FALSE 
1. Category 1 twisted pair wire is not recommended for transmitting megabits of computer data. ANS: T PTS: 1 REF: 63 
2. Category 1 wire is susceptible to experiencing noise and signal attenuation. ANS: T PTS: 1 REF: 63 
3. Category 1 twisted pair wire produces less noise and signal attenuation than Category 2. ANS: F PTS: 1 REF: 63 
4. Much of the Category 3 wire sold today is used for new computer network installations. ANS: F PTS: 1 REF: 6...
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Advanced Esthetic Services Review -- Master Esthetics (Washington State) Questions And Answers Graded A+ 2024.
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Advanced Esthetic Services Review -- Master Esthetics (Washington State) Questions And Answers Graded A+ 2024. 
 
 
 
 
 
 
 
 
 
What term refers to the vaporization, cutting, or removal of a portion of the epidermis and/or dermis? - correct answer. Ablation 
 
What do photons do? - correct answer. Travel at the speed of light in the form of a wave 
 
What term refers to light energy that is "in phase"? - correct answer. Coherent light 
 
What aspect of a laser determines the typ...
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Summus Class IV Therapeutic Laser Exam questions with verified solutions 2024-2025
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What does LASER stand for? 
Light Amplification by Stimulated Emissions of Radiation 
 
 
 
Laser beams generate ____ light 
Coherent (meaning beams are in phase with each other) 
 
 
 
 
Brainpower 
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What is a laser? 
Any device which can be made to produce or amplify electromagnetic radiation in wavelengths ranging from 180 to 1mm by the process of controlled stimulated emissions. 
 
 
 
Laser energy is considered a stream of tiny particles of light called _________ 
Photons 
 
 
 
W...
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Idaho State Boards Esthetician Written Exam V2 correctly answered 2023
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Idaho State Boards Esthetician Written Exam V2 correctly answered 2023When washing your hands, how long should you scrub after lathering with soap? 
At least 20 seconds 
 
 
 
Which type of hepatitis is the most difficult to kill on a surface? 
Hepatitis B 
 
 
 
Bacteria multiply best in places that are? 
Warm 
 
 
 
Scabies is caused by? 
An animal parasite 
 
 
 
The ______ cranial nerve is the chief motor nerve of the face. 
seventh 
 
 
 
The cervical nerves originates at the? 
spinal cord ...
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Electrolysis IBEC+Laser STATE BOARD Practice Test 2024 Exam Questions And Answers (Verified And Updated)
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Electrolysis IBEC+Laser STATE BOARD 
Practice Test 2024 Exam Questions And 
Answers (Verified And Updated) 
Laser stands for what? - answerLight 
Amplification by 
Stimulated 
Emission of 
Radiation 
What is the distance measured in nanometers between two peaks or two troughs known as? - 
answerWavelength 
Light of only one color & one specific wavelength is known as? - answerMonochromatic 
Refraction is also known as what? - answerTransmission 
The process where by a newly created photon of lig...
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SOUTH UNIVERSITY PRINCIPLES AND PRACTICE II: ANESTHESIA FOR ENT SURGERY EXAM 2024
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SOUTH UNIVERSITY PRINCIPLES AND PRACTICE II: ANESTHESIA FOR ENT SURGERY EXAM 2024 
 
 
Why should the use of N2O be avoided in ear cases such as tympanoplasties? - correct answer Use of N2O is best avoided in these cases in order to prevent expansion and dislocation of the surgical graft 
 
Also to prevent the instance of PONV that can be attenuated in ear surgeries with the use of nitrous 
 
Describe the anesthetic management for a patient undergoing BMT - correct answer These procedures are ...
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IBEC AElectrolysis +Laser STATE BOARD Practice Test Questions and Answers Updated 2024/2025
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IBEC AElectrolysis +Laser STATE BOARD Practice Test Questions and Answers Updated 2024/2025. 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? - ANSWERMonochromatic 
Refraction is also known as what? - ANSWER-Transmission 
The process where by a newly created photon of light (generate...
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Laser Final Exam Questions with 100% Correct Answers | Verified | Updated 2024
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Laser Final Exam Questions with 100% Correct Answers | Verified | Updated 2024 
 
 
 
created the first laser 
Theodore mainmon created the ruby 694 laser 
organizations who provide guidelines for laser/safety training 
American national standards institute 
first step of client consultation 
explain how it works: only targets hair in growth stage which is why multiple sessions are needed. only works on dark hair 
second step of client consultation 
explain why you must stick to schedule: growth...
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LASERS CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS, WITH COMPLETE SOLUTION 2024.
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LASERS CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS, WITH COMPLETE SOLUTION 2024. 
 
 
Theorized the concept of stimulated emission 
Einstein 
Theorized that an excited electron will spontaneously return to its ground state 
Bohr 
First ruby laser was created in _____ by ______. 
1960, Ted Maiman 
_________ reported in 1965 that a ruby laser could vaporize enamel. 
Stern and Sognnaes 
First pulsed Nd:YAG laser released in ______ and cuts ______ tissue. 
1990, soft tissue 
In _____ the first ...
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NCCT PRACTICE EXAM QUESTIONS WITH COMPLETE SOLUTIONS
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which instrument is used to extract disc fragments from herniated intervertebral disc? correct answer: pituitary rongeur 
 
where is the appendix located? correct answer: RLQ 
 
the surgical technologist is scrubbing in on an emergent craniotomy to relieve the patient's increased intracranial pressure. what is most likely the cause of the increased pressure? correct answer: hemorrhage 
 
a(n) _______ is performed to determine the cause of death. correct answer: autopsy 
 
immediately follow...
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