A patient cannot pr - Study guides, Class notes & Summaries

NURS 480 Week 2 Test 1 Study Guide 2024 A+ Graded. Nurs 480: Week 2, Test 1 Study Guide 1. Characteristics of V- Fib and Vtach VFIB • no pulse • not breathing • HR is not measurable • Rhythm is irregular and chaotic • The P wave is not visible and the P-R interval and the QRS interval are not measurable VTach • Rate: 150-250 beats/minute • can have a pulse or may not o FIRST THING TO DO: CHECK FOR A PULSE o if no pulse get the defib right away (PICK DEFIB RATHER THAN C...

Katzung & Trevor's Pharmacology: Examination and Board Review INTRODUCTION 1. A 3-year-old is brought to the emergency department having just ingested a large overdose of tolbutamide, an oral antidiabetic drug. Tolbutamide is a weak acid with a pKa of 5.3. It is capable of entering most tissues, including the brain. On physical examination, the heart rate is 100/min, blood pressure 90/50 mm Hg, and respiratory rate 20/min. Which of the following statements about this case of tolb...

WGU D027 Practice Test Questions and answers, rated A+. verified. A patient has endured several dosage adjustments of his tricyclic antidepressant, so the provider recommends genetic testing. Which statement correctly describes the rationale for genetic testing? a. The CYP2D6 gene influences metabolism of tricyclic antidepressants and certain other drugs. b. The HER2 gene is a tumor marker that impacts metabolism of tricyclic antidepressants. c. The BRCA2 gene influences metabolism of ce...

Comprehensive CRNA Interview Review Accurate responses are given. Comprehensive CRNA Interview Review Norepinephrine Mechanism of Action (MOA) A1, A2, B1 agonist. Primary agent used in distributive shock because it's ability to recruit venous volume and augment preload, while increasing arterial tone, and increasing cardiac output. Alpha one causing peripheral smooth muscle contraction. (low dose venous, high dose venous and arterial). Alpha 2 adrenoreceptor agonism actually ant...

P wave: PR interval: QRS complex: (ST segment) T wave: QT interval: correct answers • P wave - atrial depolarization and contraction • PR interval - time of travel from the SA node to AV node (.12-.2) • QRS - ventricular depolarization and contraction (.08-.12) - Note: Atrial repolarization occurs during this time, but cannot be seen on EKG • T wave - ventricular repolarization • QT interval - start of ventricular contraction to end of relaxation Systematic Approach to ana...

COPE HEALTH SCHOLAR TEST WRITTEN EXAM 2024 WITH COMPLETE SOLUTIONS. What does P.R.N mean? - ANSWER-Pro Re Nata: administer as needed What does BM mean? - ANSWER-bowel movement What does TKO mean? - ANSWER-to keep open; order to keep just enough flow through iv to keep vein open What does CBC mean? - ANSWER-complete blood count; percent of each cell type What does NPO mean? - ANSWER-nothing by mouth What does PO mean? - ANSWER-administer by mouth What does PR mean? - ANSWER-per rectum: ad...

CMAA CERTIFICATION EXAM CMAA CERTIFICATION EXAM|GUARANTEED ACCURATE ANSWERS|VERIFIED Who oversees workplace safety? - Accurate AnswerOSHA. What can be purchased with petty cash? - Accurate AnswerPostage. Altering a patient's medical record is considered? - Accurate AnswerFraud. What is it called when out of pocket expenses have not been met? - Accurate AnswerDeductible. What is open-hour scheduling? - Accurate AnswerPatients arrive at their own convenience. If a third-part...

COPE HEALTH SCHOLAR TEST WRITTEN EXAM 2024 WITH COMPLETE SOLUTIONS. What does P.R.N mean? - ANSWER-Pro Re Nata: administer as needed What does BM mean? - ANSWER-bowel movement What does TKO mean? - ANSWER-to keep open; order to keep just enough flow through iv to keep vein open What does CBC mean? - ANSWER-complete blood count; percent of each cell type What does NPO mean? - ANSWER-nothing by mouth What does PO mean? - ANSWER-administer by mouth What does PR mean? - ANSWER-per rectum: ad...

Telemetry Test Questions with 100% Correct Answers Update Assessing new onset ST elevation - Answer -presence of pain, SOB, or discomfort -check for lead placement accuracy -position patient in supine position with HOB up 30" and reassess ST -12 lead EKG and call MD Why is measuring QTc important? - Answer B/c a prolonged QTc interval increases the risk of developing a lethal dysrhythmia ST segment may reflect myocardial injury or ischemia if? - Answer it deviates from the isoele...

Which type of shock causes a temporary loss of motor, sensory, and reflex functions below the level of a lesion? - Answer- Spinal shock According to the rule of nines, burns of the anterior trunk and both anterior arms account for which percentage of body surface area? - Answer- 27 percent Which effect does parasympathetic stimulation have on the heart? A. It increases peripheral vascular resistance. B. It enhances atrioventricular node function. C. It shortens His-Purkinje and ventricular muscl...