LA WREB Packet questions and answers rated A+

LA WREB Packet How far back is the thumb ring retracted to aspirate? - correct answer 1-2mm It is important to deposit on bone on an IA injection to avoid accidentally anesthetizing the facial nerve T/F - correct answer True The deposition site for the IA injection is where in relation to the mandibular foramen - correct answer Superior Where is the point of deposition for the PSA injection in relation to the pterygoid plexus - correct answer Superior and posterior About how many minutes is topical anesthetic left on - correct answer 1-2 min Which health history issue does not necessarily suggest cardiovascular disease: A. ankles welling all day B. frequent nocturnal urination C. needing to sleep with 2+ pillows to breathe - correct answer needing to sleep with 2+ pillows to breathe Local anesthetic overdose can cause excitatory symptoms and depressant symptoms. when it produces both, which would occur first? - correct answer excitatory What is the cardiac MRD for epi - correct answer 0.04mg What is the healthy MRD for epi - correct answer .2mg What is the healthy MRD for Neo Cobefrin - correct answer 1mg Which body system is most effected by LAs - correct answer CNS How many full carps of lido can a 150Ib patient receive max - correct answer What is the metabolite of esters that is the most common cause of allergy - correct answer Para amino benzoic acid What is the most common dental office emergency - correct answer vasopressor syncope A patient has hypertension, has had a MI, and has a salad bar allergy. Which would be an absolute contraindication to the use of epi - correct answer Allergy You give the long buccal injection: A. only when you need to numb the tissues buccal to the 3 mandibular molars B. immediately following the IA - correct answer immediately following the IA The landmark for the IA injection is - correct answer Coronoid notch The landmark for the ASA injection is the - correct answer Canine eminence If the maxillary 2nd molar is not present, the point of penetration for the PSA would be where its DB root would have been. T/F - correct answer True If your patient gets dizzy, looks pale, and has clammy hands before an injection, what is happening? - correct answer presyncope Which LA is best for post op pain control - correct answer Bupivicaine (you want the strongest/longest lasting LA)