Local Anesthesia -CDCA Board exam questions and answers well illustrated.

Local Anesthesia -CDCA Board exam questions and answers well illustrated. What is the maximum recommended dose of epinephrine for a healthy adult? - correct answers..2mg V3 exists from the foramen? - correct answers.Ovale How do you dispose of the syringe armamentarium? - correct answers.Sharpes container What is the longest you should leave on a lidocaine topical patch? - correct answers.15 minuets What tissue is easiest to anesthetize with topical anesthesia? - correct answers.Non keratinized mucosal membrane What injections do you give for perio treatment on #14, 15 and 16? - correct answers.PSA, MSA, Greater Palatine What nerve supplies the tissue to the maxillary anterior lingual? - correct answers.The Naso Palatine Nerve What nerve has been anesthetized if the lower lip is numb? - correct answers.The Mental Nerve What nerve has been anesthetized if the soft palate is numb? - correct answers.The Lesser Palatine A woman has immediate swelling on her face following a PSA injection. What was the cause? - correct answers.Hit the Pteragoid Plexus What is the immediate treatment in office for a hematoma? - correct answers.Cold pack What is the recommended treatment to the patient for a hematoma following the appointment? - correct answers.Cold Pack for 1 day, then gentle heat What causes trismus? What is the patient care for trismus? - correct answers.Trauma ( too much anesthetic in one place) or TMJ. Tx: Passive motions then stretching the muscles. When does anesthetic expire? - correct answers.When the pH increases in the drug If you give a PSA, what root may not be anesthetized? - correct answers.The MB root of the first molar V3 innervates all but? A. Mental. B. IA. C. Infraorbital. D. Preauricular - correct answers.C. Infraorbital Where is the injection site for the buccal injection? - correct answers.Buccal and Distal to the last molar at the height of the occlusal plane. The maxillary nerve is primarily? A. Sensory. B. Motor. C. Both - correct answers.A. Sensory If you inject 1/3 of the needle on an IA and hit bone, what do you do? - correct answers.Pull out and redirect over the incisors. What is the most common cause of needle breakage? - correct answers.Bending the needle Inserting the needle too far in this injection risks hitting the pterygoid plexus? - correct answers.PSA Patient experiences a sharp tingling pain and immediate anesthesia; what happened? - correct answers.The needle went through the nerve. What should be the depth of the needle insertion for the PSA? - correct answers.Half of the needle length. What gauge needle should be used for infiltration? - correct answers.25 or 27 short. What is the purpose of vasoconstrictor? - correct answers.Counteract the vasodilating properties of the anesthesia. What function do vasoconstrictors serve to prevent overdose? - correct answers.They allow for slow absorption A patient has liver damage, what should you consider about administering amides? - correct answers.Can cause system toxicity. Give cardiac dose