Quinidine - Study guides, Class notes & Summaries

In FAST response fibers - Electrolyte involved in phase 0 correct answersNa+ influx In FAST response fibers - Electrolyte involved in phase 2 correct answersCa+ influx, K+ outflux plateau In FAST response fibers - Electrolyte involved in phase 3 correct answersK+ outflux (Ca+ drops off) rapid repolarization In SLOW response fibers - Electrolyte involved in phase 0 correct answersCa+(few Na+ channels in Nodal fibers) In SLOW response fibers - Electrolyte involved in phase 3 correct an...

Continuous urinary leakage or dribbling with a full bladder is referred to as? - Overflow incontinence 1. which is formed by the liver as a byproduct of protein metabolism and eliminated entirely by the kidney? - Urea 1. what organism in a UA would make you think it is contaminated? - Lactobacillus (yeast) 1. Which organism in a blood culture would you make you think it is contaminated? - Staphylococcus 1. what medication is contraindicated in pregnancy? - Bactrim (Sulfa) 1. Cushing's synd...

NSG 6005 PHARMACOLOGY WEEK 1-3 QUESTIONS AND ANSWERS 2023(ALL CORRECT) Genetic polymorphisms account for differences in metabolism, including: 1. Poor metabolizers, who lack a working enzyme 2. Intermediate metabolizers, who have one working, wild-type allele and one mutant allele 3. Extensive metabolizers, with two normally functioning alleles 4. All of the above 4. All of the above Up to 21% of Asians are ultra-rapid 2D6 metabolizers, leading to: 1. A need to monitor drugs metaboliz...

acute testing - usually single dose study causes of confusion in the elderly - - sepsis - 'something in the head'- tumour, CVA, subdural, meningitis - medication - metabolic: dec Na, dec glucose, AKI chronic testing - Repeated doses for 1-2 yrs; used to investigate carcinogenicity clinical trials: phase 1 - Define route & metabolic fate in normal volunteers (n<50). Initial dose: usually 1/20th or 1/50th of effective dose in animals. ADR monitored by clinical biochemistry etc clinic...

During what trimester is a pregnant woman most at risk for adverse drug reactions with potential long term consequences? - Answer 1st trimester (fetus most at risk d/t rapid growth) What is BEERS criteria? - Answer Recommendations of medications inappropriate for elderly (65 and older), prescriber ultimately decides What is the CYP450 (cytochrome P450) - Answer liver enzyme system where medications are metabolized, can either be inducers or inhibitors and create drug-drug interact...

Pearson final Exam Cram NCLEX RN Test #1 med surg TEST QUESTIONS AND ANSWERS WITH EXPLANATIONS 2024 The client is admitted to the emergency room with shortness of breath, anxiety, and tachycardia. His ECG reveals atrial fibrillation with a ventricular response rate of 130 beats per minute. The doctor orders quinidine sulfate. While he is receiving quinidine, the nurse should monitor his ECG for: a Peaked P wave b Elevated ST segment c Inverted T wave d Prolonged QT interval d Prolonged ...

Final Exam: NSG233/ NSG 233 (New 2023/ 2024 Update) Med Surg 3 Exam| Questions and Verified Answers| 100% Correct| Graded A- Herzing QUESTION dissection aneurysm hemorrhage into the vessel wall with longitudinal tearing of the vessel wall to forma a bloodfilled channel Clinical manifestations: sudden onset of excruciating pain, described as TEARING or RIPPING QUESTION PVC (Premature Ventricular Contraction) Answer: Irregular rhythm. No Pwave. Wi...

1. A patient with a history of atrial fibrillation has had a worsening of his or her condition. The nurse knows that the drug of choice for long-term stabilization of atrial fibrillation following electrocardioversion is what? a. Disopyramide (Norpace) b. Moricizine (Ethmozine) c. Procainamide (Pronestyl) d. Quinidine (generic) Ans: D Feedback: Quinidine is often the drug of choice for long-term stabilization of atrial fibrillation after the rhythm is converted by electrocardioversion. ...

Midterm Exam: NR546/ NR 546 (NEW Update 2024/ 2025) Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner Review| Complete Guide with Questions and Verified Answers| 100% Correct- Chamberlain QUESTION CYP450 inhibitors valproate Isoniazid Sulfonamides amioderone chloramphenicol ketconazole grapefruit juice quinidine visa credit card debt inhibits spending on designers like ck to look gq QUESTION CYP450 inducers Answer: carbamazepine rifampin al...

NAVLE Equine Course (questions and answers) Exam 2024 Fescue toxicity - CORRECT ANSWER----- causes abortion and agalactia Aspiration Pneumonia - CORRECT ANSWER----- is the most common cause of dysphagia in horses Upper airway endoscopy, dental exam - CORRECT ANSWER-An appropriate next step for a horse with facial swelling, unilateral mucopurulent nasal discharge, and epiphora is a —— and a —- Pergolide (PPID) - CORRECT ANSWER-A 14 year old horse comes in with PU/PD, abnormal ...