DANB General Chairside Exam |244 questions with 100% correct answers

DANB General Chairside Exam |244 questions with 100% correct answers DANB General Chairside Exam |244 questions with 100% correct answers Which nerve is the primary nerve for the mouth? Trigeminal The pituitary gland is part of what body system? Endocrine What position places the chair back until the patient is almost lying down? Supine What is the best method of identifying working positions by a dental auxiliary? Clock Concept When transferring an instrument to the dentist, the dental assistant should: Transfer the instrument with the working end in the position of use When retrieving an instrument from a right-handed operator, the assistant uses the ______________ finger(s) of their left hand. Pinky & Ring Finger (Last 2) Most of the time, when assisting a right handed operator, a dental assistant will be working in what "time zone" during a treatment procedure? 2 to 4 o'clock Which chair has a foot bar for support? The Assistant's Stool The High Volume Evacuator tips should be placed _______ to the tooth being prepared. Parallel What isolation method is appropriate for one or several teeth? Cotton Roll, Dental Dam, Dry Angles An adult male arrives for a scheduled root canal and crown appointment. The dental assistant prepares the instrument tray and equipment when he is seated. What size hole punch is needed for a premolar on a dental dam? No. 3 When removing a dry cotton roll from the mouth: Moisten with water before removal Which of the following is not a contraindication for the use of N2O2? Anemia What part of the gas machine houses the nitrous oxide and oxygen to combine them together for the patient to breathe? Reservoir Bag Nitrous oxide has been used on a patient. For how many minutes afterward should the patient remain on 100% Oxygen?. Five Which of the following is an approved method by the Center for Disease Control for re-capping a used needle? Using a single hand swoop technique and using a recapping device A long needle, 1 5/8" in length, is used for what type of injections? Block What type of injection involves the tissues near the apex of a tooth? Infiltration Which of the following is NOT a health concern when it comes to selecting the appropriate form of local anesthetic? Joint Replacement What is added to an anesthetic agent to lengthen the effect by decreasing blood flow? Vasoconstrictors How long should topical anesthetic be applied to the mucosa prior to an injection for optimal effect? one to two minutes What may be added to burs in order to shorten preparation time by improving cutting ability?