Amides local anesthetics - Study guides, Class notes & Summaries

WREB Practice Exam 1 LA Correctly Answered Questions 2024. **Which of the following local anesthetic blocks uses pressure anesthesia of the tissues to reduce pt discomfort? A. Infraorbital block B. Inferior alveolar block C. Buccal block D. Greater palatine block - correct answer D. Greater palatine block Esters have a shorter half-life than amides due to which of the following? A. Amides are broke down into the liver B. Esters are broken down in the blood plasma C. Esters are elimin...

describe the polarization of a nerve cell: - at rest, inside of a cell is slightly (-) charged and outside is lightly (+) charged. (70 mv) difference. describe the depolarization of a nerve cell: - when there is an influx of Na+ ions and it causes the cell to become depolarized with a (+) charge. describe the repolarization of a nerve cell: - begins immediately after depolarization with potassium (+) ions leaving the cell in order to restore equilibrium. myelinated nerves conduct impuls...

WREB Local AnesthesiaBenzocaine (topical) - correct answer American, Lanacaine, Hurricane, Anbesol, Orajel 5% Lidocaine (topical) - correct answer Lidoderm 2.5% prilocaine, 2.5% lidocaine (topical) - correct answer EMLA Esters can result in topical allergies because of... - correct answer PABA Oraquix (2.5% lido, 2.5% prilo) contraindications - correct answer Severe impairment of renal/hepatic function, pregnant women or under age 18 What kind of anesthetic is in dentipatch? - cor...

Local anesthetics are essential agents used in current surgical practice. Which of the following statements is true concerning the use of local anesthetic agents? A. The addition of epinephrine to a local anesthetic agent increases the toxicity and decreases the duration of local anesthesia. B. Complications caused by excessive plasma concentration can result only from inadvertent intravascular injection of the agent. C. Bupivacaine has a slow onset but a long duration D. Hypotens...

Wreb practice exam 1 LA Question and answers rated A+ 2023/2024 **Which of the following local anesthetic blocks uses pressure anesthesia of the tissues to reduce pt discomfort? A. Infraorbital block B. Inferior alveolar block C. Buccal block D. Greater palatine block - correct answer D. Greater palatine block Esters have a shorter half-life than amides due to which of the following? A. Amides are broke down into the liver B. Esters are broken down in the blood plasma C. Esters are el...

What can the patient do to stop a hematoma from spreading as soon as it appears? a. massage the area b. apply ice on the area c. apply heat on the area d. restrict jaw movement apply ice on the area While the patient was lying in supine position awaiting for dental treatment, she experiences a sudden pain in the chest that lasted about 3 minutes and resolved on its own. This is most likely to be: a. angina b. myocardial infarction c. allergy d. heart attack angina Previous ...

Wreb practice exam 1 LA **Which of the following local anesthetic blocks uses pressure anesthesia of the tissues to reduce pt discomfort? A. Infraorbital block B. Inferior alveolar block C. Buccal block D. Greater palatine block - correct answer D. Greater palatine block Esters have a shorter half-life than amides due to which of the following? A. Amides are broke down into the liver B. Esters are broken down in the blood plasma C. Esters are eliminated from the body via the kidneys ...

beta one - CORRECT ANSWER-heart beta two - CORRECT ANSWER-lungs pathway of conduction system - CORRECT ANSWER-SA node, AV node, Bundle of His, Purkinje fibers Amides (local anesthetics) - CORRECT ANSWER-Lidocaine, mepIvacaIne, bupIvacaIne Esters (local anesthetics) - CORRECT ANSWER-Procaine Cocaine-topical Tetracaine Benzocaine Benzodiazepines Reversal agent-diazepam (Valium) Midazolam (versed) - CORRECT ANSWER-Flumazenil (Romazicon) Barbiturates - CORRECT ANSWER-Brevital Propofol...

NURS 4600 Pharm - Exam 4 Anesthesia Study Guide local anethesia MOA - Ans:-stops axonal conduction by blocking sodium channels. all nerve conduction is lost - loss of sensation AND motor activity local anesthesia adverse reactions - Ans:-CNS excitation followed by depression, bradycardia, allergic reactions, paresthesia, anxiety, tremors, tinnitus, vasodilatation. local anesthesia infiltration - Ans:-involves injecting the local anesthetic solution directly ---dental surgery and suturing....

OMSA 2024 STUDY SET EXAM beta one - CORRECT ANSWER-heart beta two - CORRECT ANSWER-lungs pathway of conduction system - CORRECT ANSWER-SA node, AV node, Bundle of His, Purkinje fibers Amides (local anesthetics) - CORRECT ANSWER-Lidocaine, mepIvacaIne, bupIvacaIne Esters (local anesthetics) - CORRECT ANSWER-Procaine Cocaine-topical Tetracaine Benzocaine Benzodiazepines Reversal agent-diazepam (Valium) Midazolam (versed) - CORRECT ANSWER-Flumazenil (Romazicon) Barbiturates - CORRECT...