Local anesthesia cdca exam questions and questions and answers well illustrated.

Local anesthesia cdca exam questions and questions and answers well illustrated. The maxillary division exits the skull through which foramen? - correct en rotundum The mandibular division exits the skull through which foramen? - correct en ovale The ophthalmic division exits the skull through which foramen? - correct ior orbital fissure what division of the trigeminal nerve is the largest? - correct bular-v3 inadvertent anesthesia of facial nerve can occur with which injection? - correct answers.IA-inferior alveolar injection what is the purpose of the bevel? - correct ase deflection is topical (benzocaine) absorbed systemically? - correct What cause would you expect if a patient had a lesion on the lower lip the day after? - correct a Which one transmits impulses faster? A myelinated nerve or unmyelinated nerve - correct nated How should you recap a needle? - correct answers.One-handed scoop technique Should the bevel be towards or away from bone? - correct st/towards bone When do you aspirate? - correct before anesthetic is deposited what part of the syringe indicates it is an aspirating syringe? - correct on What tissue is local anesthetic least effective on? - correct inized/palatal what local anesthetic is metabolized by pseudocholinesterase? - correct s where are amides metabolized? - correct Which antiseptic should not be used? - correct ol the coronoid notch is a landmark for which injection? - correct ior alveolar what could happen if you insert the needle into the hub? - correct age what is the possible cause of pain upon removal of the needle? - correct e barb how does a self aspirating syringe work? - correct you let off pressure, it aspirates what is the maximum recommended dose for a normal patient - correct answers.0.2 mg what is the maximum recommended dose for a cardiac patient? - correct answers.0.04 mg What causes a hematoma? - correct answers.Injecting in the pterygoid plexus during a PSA injection how much volume is in a single cartridge of LA? - correct answers.1.8 (1.7 ml) How much volume is in 2 cartridges? - correct answers.3.6 ml (3.4) which needle gauge is the smallest? - correct answers.30 which needle gauge is the largest? - correct answers.25 what function does sodium chloride provide in LA solutions? - correct it isotonic what is the antioxidant in la that prevents biodegradation of la? - correct m bisulfite (not sulfide) what is the action of vasopressors? (epi is a vasopressor) - correct ases duration How much epi in one cartridge of 2% lidocaine with 1:100,000 epi? - correct answers..018mg