Registered Dental Assistant Exam (Amt) Exam Questions And Answers

A circulating or second assistant is utilized during which kind of dentistry? A. recall B. six-handed C. four-handed D. Stand-up {Ans: B. six-handed}What instrument has tiny projections and is used to remove pulp tissue? A. reamer B. pesso file C. file D. Broach {Ans: D. Broach}Dental handpieces (both high and slow speed) should be sterilized A. after each patient. B. before and after lubrication. C. once a day. D. After working on a patient with a communicable disease. {Ans: A. After each patient}What is the operator zone for a right-handed clinician? A. 12-5 o'clock B. 4-7 o'clock C. 2-4 o'clock D. 12-2 o'clock {Ans: A. 12-5 o'clock}Which of the following is the recommended method for managing airway obstruction of a foreign body in an adult? A. abdominal thrusts (Heimlich maneuver) B. place victim in recovery position and administer moderate back blows C. finger sweep to remove object if victim is responsive D. check for breathing and pulse then begin CPR {Ans: A. abdominal thrusts (Heimlich maneuver)}If an image has very dark and very light areas it is considered to have A. low contrast. B. high contrast. C. low density. D. high density. {Ans: B.