Xanthine derivatives Study guides, Class notes & Summaries

NR 293: Pharmacology For Nursing Practice Final Exam Notes (Pharm). LEUKOTRIENE RECEPTOR ANTAGONISTS Leukotriene receptor antagonists are therapeutically indicated for preventing asthma attacks and for longterm maintenance of asthma in adults and children over the age of 12. The leukotriene receptor antagonists function by preventing leukotrienes from attaching to receptors on circulating immune cells throughout the respiratory system, which results in a reduction in inflammation and relief o...

Antihistamines: diphenhydramine HCL (Benadryl) and fexofenadine (Allegra) correct answers ACTION: compete for H1 receptors; inhibit ACH USE: Tx of allergies AE: hyper and hypo tensions, tachycardia, dizziness, drowsiness, sedation NI: DI: TEACHING: take with food or milk; changed meds if tolerance develops; rebound effect can occur with LT use of nasal preparations; decrease dose in elderly and children Antitussives: codeine (narcotic) and dextromethorphan (DM) (non-narcotic) cor...

Test Bank for Pharmacology and the Nursing Process 10th Edition By Linda Lilley, Shelly Collins, Julie Snyder Chapter 1-58 |Complete Guide 2024 UPDATE bronchodilators overview - ANSWERBronchodilators are an important part of the pharmacotherapy for all respiratory diseases. These drugs relax bronchial smooth muscle, which causes dilation of the bronchi and bronchioles that are narrowed as a result of the disease process. There are three classes of such drugs: beta adrenergic agonist...

NUR 2474 Rasmussen Pharm Exam 2, Questions and Answers 100% Graded A+ Updated 2023-2024 Loop Diuretics - CORRECT ANSWER-Furosemide Thiazide Diuretics - CORRECT ANSWER-Hydrochlorothiazide (HCTZ) K Sparing Diuretics - CORRECT ANSWER-Spironolactone ACE Inhibitors - CORRECT ANSWER-lisinopril, captopril Angiotensin 2 Receptor Blockers - CORRECT ANSWER-Losartan Calcium Channel Blockers heart and vessels - CORRECT ANSWER-Verapamil, Dilitizaem Calcium Channel Blockers vessels only - CORRECT ANSWE...

NUR 2474 Rasmussen Pharm Exam 2 Loop Diuretics - Furosemide Thiazide Diuretics - Hydrochlorothiazide (HCTZ) K Sparing Diuretics - Spironolactone ACE Inhibitors - lisinopril, captopril Angiotensin 2 Receptor Blockers - Losartan Calcium Channel Blockers heart and vessels - Verapamil, Dilitizaem Calcium Channel Blockers vessels only - nifedipine Beta Blockers - Metoprolol Cardiac Glycosides - Digoxin K channel blocker - Amiodarone HMG-CoA Reductase Inhibitors - Lovastatin Bile Acid Sequ...

A patient is taking intravenous aminophylline for a severe exacerbation of chronic obstructive pulmonary disease. The nurse will assess for which therapeutic response? A. Increased sputum production B. Increased HR C. Increased RR D. Increased ease of breathing correct answersD A patient is taking a xanthine derivative as part of treatment for chronic obstructive pulmonary disease. The nurse will monitor for adverse effects associated with the use of xanthine derivatives, such as A. Dia...

New NBME® Comprehensive Clinical Science Self-Assessments / New Versions of NBME TESTS - T- 18, T-20, T-21, T -22, T-23 , T-24, T -120 (answered_2022) 56 y/o - brought to ER - Chest Pain mowing the lawn - Hypotension, PE shows cool, clammy, diaphoretic skin. 2 hours after admission, pulmonary catherization shows pulmonary artery pressure 40/25. Left Atrial Pressure 25 g (pulmonary emboli). Compared with a healthy person- sets of pulmonary pressure changes? - Hydrostatic Pressure High, Ca...

NUR 206 pharm exam 3 Lilley: Pharmacology and the Nursing Process, 8th Edition Test Bank Chapter 36: Antihistamines, Decongestants, Antitussives, and Expectorants Lilley: Pharmacology and the Nursing Process, 8th Edition 1. When giving dextromethorphan, the nurse understands that this drug suppresses the cough reflex by which mechanism of action? a. Causing depression of the central nervous system b. Anesthetizing the stretch receptors c. Having direct action on the cough center De...

A patient with elevated lipid levels has a new prescription for nicotinic acid (niacin). The nurse informs the patient that which adverse effects may occur with this medication? correct answersPruritis, cutaneous flusing The nurse will monitor for myopathy (muscle pain) when a patient is taking which class of antilipemic drugs? correct answersHMG-CoA reductase inhibitors The nurse is conducting a class about antilipemic drugs. The antilipemic drugs ezetimibe (Zetia) works by which mechanis...

PHARMACOLOGY TEST 3 QUESTIONS AND ANSWERS • Question 1 2 out of 2 points The nurse is caring for a patient who will begin taking theophylline at home. During the assessment, the nurse learns that the patient smokes. The nurse reports this to the provider and will expect the provider to Answer s: a. decrease the dose of theophylline. b. discontinue the theophylline. c. keep the theophylline dose as ordered. d. increase the dose of theophylline. Res...