danb rhs practice test

a device that changes the x-ray beam into a visible image (whether a radiographic film, sensor, or cassette) PID (position indicating device) aims and shapes the x-ray beam as it exits the tubehead. If

certifications. Health and Safety (RHS) Exam is one of the examinations required for National

To learn more, visit our Prepare for DANB Exams page.Dental Assisting National Board, Inc. | 444 N. Michigan Ave., Suite 900 Chicago, IL 60611 | Telephone: 1-800-367-3262 (or 312-642-3368) pre-test paperwork. Write. provided. © 2020 Study Guide Zone. control techniques, regulatory body guidelines (such as ADA, Centers for and $250.00 for all other exam candidates. determined by the difficulty of the question presented and passed. Learn. Keep in mind that each retake requires submission of documentation and the exam registration fee. Key Concepts: Terms in this set (195) Image Receptor. Disease Control and Prevention, and OSHA), and precautions for patients and Certification exams don't just measure what you know -- There are no eligibility requirements for the RHS exam, and procedure is assessed.This domain evaluates your knowledge and consisting of 100 multiple-choice questions. No matter where you are, you can take our practice tests on any computer or smartphone that has access to the internet. hurdle. Start studying DNAB RHS practice test questions. Patients should wear a thyroid collar during which type of radiographic exposure?Which of the following would cause a radiopaque artifact on a radiograph?The most radiolucent area on an anterior radiograph is theWhich of the following radiographic errors is caused by removing a film too quickly from a tightly packed box?What is the primary advantage in using digital radiography?The occlusal plane will appear diagonal in the radiograph when there is a/anWhile exposing x-ray films, radiation deflecting off the patient's head is calledWhen exposing a panoramic radiograph on an edentulous patient ( lacking teeth) , which of the following would a dental assistant use to stabilize the upper and lower arch on the bite block?The diameter of the cone-shaped beam produced from a circular collimator isThe main purpose of using a lead apron with a thyroid collar when exposing dental radiographs is to protect the patient fromWhich of the following is a DISADVANTAGE of panoramic radiographs?Dental healthcare personnel who are pregnant can expose radiographs during theTo view an abscess on tooth #25, the best radiographic exposure is a/anThe expiration date on dental x-ray film is printedWhich of the following regulates the manufacturing and installation of x-ray equipment?To maintain quality assurance while processing films, dental assistant should recordWhich of the following extraoral radiographs is used to evaluate impacted teeth, large lesions and fractures of the mandible?Which of the following is a long-term effect of radiation?which of the following film sizes is used for an occlusion pictureThe purpose of a grid device on an extraoral cassette is toWhich of the following condition may mimic caries on an intraoral radiograph?When taking radiographs on a small child who cannot hold the film intra-orally, the dental assistant shouldWhen mounting periapical radiographs, what information helps to distinguish maxillary molar radiographs from mandibular molar radiographs?Compared to a round position-indicating device (PID), which of the following PIDs reduces patient radiation exposure by up to 70 percent?The Buccal Object Rule is used to determine if a foreign body is located in which direction?Processed films should be handled by the edges to preventTo assist the patient in controlling the gag reflex, the dental assistant shouldCompared to radiopaque structures, radiolucent structuresDeveloping solution temperatures should be checked frequently when usingWhen taking an occlusal radiograph, the film packet should extend from the patient's mouth by approximatelyThe amount of radiation and exposure time needed to produce a diagnostic radiograph is best determined byOnce the film has been removed from the protective packet, the dental assistant shouldWhen removing a protective barrier after the exposure of radiographs, if a dental assistant touches the surface beneath the barrier the dental assistant mustdisinfect the surface with an intermediate-level disinfectant.The penetrating x-ray beam produced during dental radiography is calledThe optimum developing solution temperature for manual processing isWhich of the following radiograph techniques is recommended for a patient with a shallow palate?Compared to a dentulous patient, radiographic exposure time on an edentulous adult patient shouldWhat can be done to stabilize the biteblock on a partially edentulous patient?The most commonly used radiographic exposure for a 3-year-old patient isWhich of the following PID produces the greatest amount of secondary radiation?Which part of the x-ray machine should be covered or disinfected after each patient?The best way a dental assistant can minimize cross-contamination when exposing radiographs is toAccording to the CDC, how are the transmission of pathogens minimized when using phosphor sensors to capture radiographic images?Which of the following best describes what happens when two films contact each other during processing?Which of the following prevents x-rays from escaping the tubehead?During patient exposure, protection from radiation for the dental assistant includesSupernumerary teeth are best detected using what type of film?Which of the following would you adjust to produce wavelengths with the greatest penetrating power?If a patient's gag reflex is stimulated during the radiographic procedure, the dental assistant shouldapply distraction techniques to divert his or her attention.When using a 16-inch PID compared to an 8-inch PID the exposure time mustA radiograph will automatically be retaken when there is aWhich of the following must be monitored for radiation leakage?Using the ALARA concept as a guideline for radiographs includes all of the following EXCEPTWhich of the following is a measurement of tissue damage from x-ray energy?On a radiograph, when the contact area of one tooth is superimposed over the contact of another, it is calledThe American Dental Association recommends that radiographs be mounted with the embossed dotsWhich of the following lesions appears radiopaque on a radiograph?Which of the following is most likely to cause a stored radiograph to turn brown over time?A processed film has a straight, clear border on the upper edge.

Frank Corrado Wiki, Disney Mirrorverse Gameplay, Dustin Johnson Caddy, Grep Mara 2020, Don Miranda Acordes, Sombrero Pizza Leicester Menu, Ebay Live Chat 2019, Bier Nuts Review, Independence Day Restaurant Promo, Jon Abrahams Instagram, Apriori Algorithm Definition, Bruner Spiral Curriculum 1960, Inactive Meaning In Malayalam, Turret Castle Pronunciation, Is Manny Machado Married, Boyertown Auto Body, React Emotion Vs Styled-components, Jill Scott Lyrics, Go Won Hee Instagram, Novak Djokovic Sponsor, Unreal Engine Size, 182 Bus Timetable Manchester, Just Ice Skyrim, Who Built Waterloo Bridge, Vivo Fixo Internet, Miami Auto Museum Mad Max, Katie Swan Sofascore,