Amides local anesthetics - Study guides, Class notes & Summaries

DAANCE- Module 3- Anesthetic Drugs & Techniques Anesthesia and Pharmacology Terminology - Brevital (Sodium Methohexital): ️ Primary anesthetic agent introduced in the 1960s. - Balanced Anesthesia: ️ Use of several agents together to achieve desired effects. - Basic Requisites of an Anesthetic: ️ Lack of toxicity, non-flammable, non-addictive, minimal allergenicity. - Analgesia: ️ Given to feel no pain (e.g., Fentanyl and Local anesthetics). - Amnesia: ️ Induced by benzodiazepines (...

Local Anesthesia Board Exam 2023-24 | with complete solution What causes droopy eyelid? - Anesthesia of the facial nerve, possibly during IA injection into parotid gland You are administering 3 cartridges of 1% lidocaine, each cartridge is 1.7 mL. How much anesthesia are you administering? - 51mg Which nerve is not a branch of the mandibular nerve? - Infraorbital If you are giving 3 carpools of 3% lidocaine and each cartridge contains 1.7 mL, how many milligrams of solution will the pa...

DAANCE PRACTICE TEST EXAM 2023/2024 The "T" wave on an ECG tracing is evidence of what change in polarization? - CORRECT ANSWER-Repolarization of the ventricles What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea? - CORRECT ANSWER-The epiglottis Which structure is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position? - CORRECT ANSWER-The tongue What i...

Ester Local Anesthetics CORRECT ANSWER Procaine, Tetracaine and Cocaine Amide Local Anesthetics CORRECT ANSWER Anything that is NOT Procaine, Tetracaine or Cocaine and ends in "-Caine" Lidocaine CORRECT ANSWER 1. SAFEST to use in children 2. 2% 3. pKa = 7.8 Bupivacaine CORRECT ANSWER 1. LEAST SAFE to use in children 2. 0.5% 3. pKa = 8.1 Mepivicaine CORRECT ANSWER 1. Causes LEAST amount of Vasodilation, thus can be packaged WITHOUT Epinephrine 2. 2% or 3% 3. pKa = 7.6 Articaine CORRECT ANSWER 1...

CDCA exam Questions and Answers Graded A+ Esters What local anesthetic is metabolized by pseudocholinesterase? In the blood plasma by the enzyme pseudocholinesterase Where are ester local anesthetics hydrolyzed? Liquid alcohol Which antiseptic should not be used? None of the above Before using a cartridge you should: 1) wipe it with disinfectant 2) soak it in alcohol3) autoclave it and or sterilize it? Harpoon What part of the syringe indicates that it is an ...

DAANCE Exam Study Questions | 130 Questions with 100% Correct Answers | Updated 2023 | Guaranteed A+ The "T" wave on an ECG tracing is evidence of what change in polarization? Repolarization of the ventricles What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea? The epiglottis Which structure is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position? The t...

*When did local anesthesia become available for hygienists get a license in Arkansas?* correct answers 1995 Cocaine correct answers Overuse and misuse resulted in toxic effects among patients and medical staff often became addicted At this time, there were no negative stigmas attached to the recreational use of cocaine Many became addicted In addition to being addictive, it was also short acting which presented a problem for more complicated procedures Turn of 20th century, publi...

Local Anesthetics are the drugs which upon topical application and local injection cause reversal loss of sensory. They are the only drugs used clinically to block the voltage gated sensitive sodium channels and inhibit generation of action potential. LAs are either esters or amides. Esters are rapidly hydrolyzed by plasma and tissue esterases and Amides are metabolized in liver CLASSIFICATION : Local anaesthertics are divided into two major categories : -INJECTABLE ANESTHETICS -SURFACE ...

DAANCE Exam Study Questions | 130 Questions with 100% Correct Answers | Updated 2023 | Guaranteed A+ The "T" wave on an ECG tracing is evidence of what change in polarization? Repolarization of the ventricles What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea? The epiglottis Which structure is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position? The t...

DAANCE 2023/2024 EXAM WITH CORRECT ANSWERS Hypoxia - CORRECT ANSWER-Deficiency of oxygen in body tissue Give oxygen prior to anesthesia Laryngospasm - CORRECT ANSWER-Reflex of vocal cords to prevent passage of foreign material (blood/saliva). Treatment of laryngospasm - CORRECT ANSWER-1. 100% O2 2. Suction 3. Administer succinylcholine (10-20mg) IV (may precipitate Malignant Hyperthermia) * In children, succinylcholine should be given with atropine * Deepen anesthesia (case by case s...