1 sm box on an ekg s - Study guides, Class notes & Summaries

NHA CET EXAM PREP With Solutions What is the primary pacemaker? - Correct Answer SA Node What is a more medically correct term for the clotting of an artery? - Correct Answer Occlusion When the Atria depolarize (or contract), what is shown on the EKG tracing? - Correct Answer P wave An irregular heartbeat that is common among children is called _____ _____. - Correct Answer Sinus Arrhythmia 1 sm box on an EKG strip denotes 0.04 seconds of time. How long is this represented in mi...

Potent Inhibitors: CYP450 System - answer-Macrolides (erythromycin, clarithromycin, telithromycin) Antifungals (ketoconazole, fluconazole, itraconazole) Cimetidine (Tagamet) Citalopram (Celexa) Protease inhibitors (saquinavir, indinavir, nelfinavir) Grapefruit juice Narrow Therapeutic Index Drugs - answer-■Warfarin sodium (Coumadin): monitor INR. ■ Digoxin (Lanoxin): monitor digoxin level, EKG, electrolytes (potassium, magnesium, calcium). ■ Theophylline: monitor blood levels...

1. 1 / 1 point During rounds at LMC, you noticed an ordered lab tests on patient “Sehr gut” who complains of chest pain for 6 hours. Which of the following abnormal values would you expect to see if his chest pain is cardiac related? Your Answer: Correct Low potassium of 3.1 Elevated troponin of 4.5 Low glucose of 65 Low hemoglobin of 7.3 2. 1 / 1 point The student nurse is correct if she states which among the following as an early finding in the EKG of her patient diagnosed wi...

1. 1 / 1 point During rounds at LMC, you noticed an ordered lab tests on patient “Sehr gut” who complains of chest pain for 6 hours. Which of the following abnormal values would you expect to see if his chest pain is cardiac related? Your Answer: Correct Low potassium of 3.1 Elevated troponin of 4.5 Low glucose of 65 Low hemoglobin of 7.3 2. 1 / 1 point The student nurse is correct if she states which among the following as an early finding in the EKG of her patient diagnosed wi...

1 Basic Concepts of Pathophysiology & Implications for Nursing Questions 1 & 2 below refer to the following situation: A 55-year-old man with emphysema (a type of chronic lung disease) who has sm oked 2 packs of cigarettes per day for 40 years is hospitalized for acute onset of cough productive of bloody sputum (sputum=secretions from deep in the lungs). After a few days of testing and treatment, the patient’s nurse reads a physician’s note on the chart: “I have told the patient that the e...