Brainarium

What is the Q-switch laser used for? - Correct answer-Tattoo, skin toning, carbon facial What do red and blonde hair have in common? - Correct answer-Pheomelanin What is a lasers "active medium function?" - Correct answer-Where the energy is pumped through What are the most commonly used wavelengths of the electromagnetic spectrum? - Correct answer-visible light, infrared light Who is responsible for reporting laser injuries? - Correct answer-Laser Safety Officer (LSO) What is PEMF...

Who were sepoys, and what was the "sepoy munity" Why was it significant? - Correct answer-The sepoys were Indians enlisted in an army commanded by British officers or are Indian soldiers who worked as mercenaries for the British East Indian Company. - The sepoys munity in 1857 because the cartridges are rumored to be greased with pork or beef fat- Muslims do not eat pork and Hindus don't eat pork. - So the sepoy munity, but the British use this to their advantage and expand their ...

Keratinization is a process in which cells do all of the following EXCEPT: - Correct answer-Form the medulla Which of the following is long, thick, pigmented hair that grows on areas of the body after puberty? - Correct answer-Terminal All of the following shapes described tweezers used in a temporary hair removal service EXCEPT: - Correct answer-Thin In a hard wax procedure, the wax adheres to: - Correct answer-Only the hair

The nurse is caring for a client who has a Penrose drain. On assessment, the nurse notes that there is a safety pin on the drain just outside the wound incision area. What action should the nurse take related to this finding? - Correct answer-Document the presence and location of the safety pin. Rationale: The nurse should document the presence and location of the safety pin, because this is an expected finding. Many times, the surgeon will use a large safety pin inserted into the Penrose ...

What is the laser class: Safe if not disassembled. Example: laser printers, CD-Rom players/drives - Correct answer-Class 1 What is the laser class: Eye hazard if viewed using collective optics (telescopes) - Correct answer-Class 2 What is the laser class: Eye hazard from direct or specular reflections - Correct answerClass 3 What is the laser class: Eye hazard from direct or specular reflections, and diffuse reflection - Correct answer-Class 4 The acronym LASER means - Correct answer-Ligh...

_________ reported in 1965 that a ruby laser could vaporize enamel. - Correct answerStern and Sognnaes First pulsed Nd:YAG laser released in ______ and cuts ______ tissue. - Correct answer-1990, soft tissue In _____ the first dental hard tissue was FDA cleared and is called _______. And the ______ laser a year later. - Correct answer-1997 Er: YAG laser Er, Cr: YSGG The word LASER is an acronym standing for _________. - Correct answer-Light Amplification by Stimulated Emission of Radiatio...

Wavelength measures the distance between two corresponding points on adjacent light waves, for example from one peak to the next, or from one trough to the next. Which is the proper unit for measuring wavelength? - Correct answer-nanometers (nm) t or f- Compared to healthy cells, compromised or unhealthy cells in tissues that are injured or damaged are more 'reduced'. This means that damaged cells will more readily absorb oxygen; and therefore damaged tissues will respond more readily...

How many melanocytes does everyone have - Correct answer-roughly the same number of melanocytes your genetics is the primary determination fo how melanin if found in the skin Melanocytes - Correct answer-are actively producing melanin for approximately 14 days post UV exposure Hyperpigmintation - Correct answer-Darker than normal pigmentation, appearing as dark splotches. hypopigmentation - Correct answer-areas of skin lacking color because of deficient amounts of melanin 3 layers of sk...

Name three chromophores that are targeted by IPL/BBL A) water, melanin found in hair, oxyhemoglobin B) melanin, tattoo ink, porphyrins C) melanin, oxyhemoglobin, porphyrins D) oxyhemoglobin, water, porphyrins - Correct answer-C) melanin, oxyhemoglobin, porphyrins What is not a factor affecting depth of penetration A) spot size B) wavelength C) pulse width D) power - Correct answer-C) pulse width Which is not a characteristic of a true laser? A) Coherent B) Broad Spectrum C) Collima...

What type of light has the shortest wavelength? - Correct answer-Ultraviolet (UV) What are three characteristics of laser light? - Correct answer-Monochromatic, Directional/Collimated, Coherent When laser light reaches a target it is absorbed and then converted into? - Correct answer-Heat Heat energy is the movement of? - Correct answer-Electrons What does the laser active medium produce when it is stimulated? - Correct answerPhotons In esthetic practices,what are the most commonly used w...

What role did E.C. Tolman play in moving away from behaviorism and toward cognitive psychology? - ️️o Set up mazes for rats - Would train them to go through maze and then reward them with food for doing it right - Set 2 roadblocks. Since the rat was familiar with the maze they could figure out how to problem solve. - It disproved behaviorists because they weren't conditioned to just go left when they hit the second roadblock What was the "cognitive revolution"? - ️️Early ...

People within an Organization - ️️patterns of behavior, personal goals, personalities, social norms, habits, creativity IT Infrastructure - ️️hardware, software, networks Executive Information Systems (EIS) - ️️Executives, strategic Decision Support Systems (DSS) - ️️Senior Managers, strategic Management Information Systems (MIS) - ️️Middle Managers, strategic Transaction Processing Systems (TPS) - ️️Workers, sustaining Enterprise Resource Planning Systems (ERP) - ...

I'm dead sports one ear needs to have a loss of - Correct answer-55 decibels International deaf sport organization - Correct answer-Comité international des sports fed sounds Deaf national organization - Correct answer-USA deaf sports federation NFSD - Correct answer-National Fraternal Society of the Deaf CCSD - Correct answer-Culture society of the deaf Facial grammar - Correct answer-Use of face in ASL When was ASL printed - Correct answer-30 years Who invented ASL - Correct answer...

define gross anatomy - ️️study of larger structures of the body define microscope anatomy - ️️study of structures of the body that can only be seen with the use of a microscope describe in order of increasing complexity the levels of structural organization of the body - ️️molecule < cell < tissue < organ < organ system < organism name the basic structures and function of the integumentary system - ️️-hair, skin, nails -encloses internal body structures -si...

Describe the evidence of obesity prior to the current epidemic - ️️Stone age- Venus of Willendorf, represented fertility (land and baby) 1500AD- hippocrates: sudden death more common in fat. Those who are fat should eat fat food to fill up quick and work hard right before. Determinants of Obesity - ️️1. Biological- age, gender, genetics, hormones 2. Environmental- physical, economic, and sociocultural 3. Behavioral- Habits, emotions, attitudes, beliefs 4. Cultural 5. Socioeconomi...

Thickening - ️️An economically effective process to increase the sludge's concentration and decrease the sludge's volume by removing some free water to the extent where the sludge remains in the fluid state Dewatering - ️️Characterized as the process of natural or mechanical removal of water from sludge during which sludge is losing its fluidity, becomes a damp solid and can be transported in bulk Biosolids - ️️Nutrient rich organic materials derived from wastewater solid...

What are the limitations of the Deployment Treated Water Kit? - ️️Not designed for bacteriological analysis When collecting water using the Deployment Treated Water Kit, how long would you allow the water to run? - ️️3 to 5 minutes at a moderate flow When collecting water using the Deployment Treated Water Kit and using the VOC, Endothall, Glyphosate containers what must you be careful of? - ️️Must avoid the presence of air bubbles When collecting water using the Deployment Tr...

The best range for digestion is ______ - ️️85-95 F _____ is biological oxidation of organic sludge under aerobic conditions - ️️Aerobic digestion _____ is biochemical breakdown of organic solids in the absence of free oxygen. - ️️Anaerobic Digestion Process to increase sludge's concentration and decrease sludge's volume; removes some free water, but still in a fluid state - ️️Thickening Removal of water from sludge; sludge loses fluidity, becomes a damp solid (transp...

Characteristics of Deployment TREATED Water Kit (Note) - Correct answer-The kit contains all the equipment and supplies needed to process environmental water Samples for laboratory analysis. Features of Deployment TREATED/UNTREATED Water Kit (1 of 3) - Correct answer-1. Step-by-step procedures for collection and shipping of water Samples Features of Deployment TREATED/UNTREATED Water Kit (2 of 3) - Correct answer-2. Appropriately prepared and pre-preserved containers Features of Deploymen...

Physical Properties of Matter (4) - ️️Color Odor Taste Solubility Chemical Properties of Matter - ️️Change and form different substances under given conditions Example: Iron rusts under moist conditions, due to an oxidation reduction reaction Types of Matter (3) - ️️Elements Compounds Mixtures Elements - ️️Basic constituents of all matter. Cannot be reduced to simpler forms of matter. Examples: Aluminum (Al), Calcium (Ca), Fluorine (Fl), Iron (Fe), Oxygen (O), Hydroge...