Xanthine derivatives Study guides, Class notes & Summaries

Study guide test 2 Strategies of nucleotide synthesis: precursors, when is ribose added, how is ribose activated and added, what are first purines and pyrimidines made, how are the various forms of THF made and/or interconverted, regulation of purine synthesis (where are committed steps), how is a balance between AMP and GMP achieved, how do folic acid antagonists impair purine synthesis. • Pyrimidines: base is made before adding the ribose sugar • Purines: ribose is already present  suga...

Pharm exam 2 practice test 100% correct solved When giving dextromethorphan, the nurse understands that this drug suppresses the cough reflex by which mechanism of action? Causing depression of the central nervous system Having direct action on the cough center Decreasing the viscosity of the bronchial secretions Anesthetizing the stretch receptors - Answer️️ -Having direct action on the cough center Rationale Dextromethorphan suppresses the cough reflex through a direct action on t...

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...

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...

Patient Education on using inhalers - ANSFor any patient prescribed an inhaler, the RN should ensure the client can self administer the medication. Teach back needed The patient should wait 1-2 minutes between puffs The patient should wait 5 minutes between 2 different inhalers The patient should take a bronchodilator before a corticosteroid medication (B before C) The patient must keep track of doses on their inhaler If opening a new inhaler, the patient should shake it and test before u...

Nursing 320 EXAM 2 STUDY GUIDE Complete In preparation for the exam next week: Have a solid grasp on drug classes and names. Feel confident in interchanging a drug between its “class name” vs the actual generic name. Know when and why a drug might be used. Focus on your nursing considerations (intended and unintended outcomes). Exam 1 was split between concepts and drugs, now we are 100% testing on drug therapies. 1 ) Go through the study guide 2) Review your quizzes + assignme...

NUR 2474 EXAM TEST 2 REVIEW 2023. Educating patients on how to use metered dose inhalers (wait 1 min between puffs, etc.). a. For any patient prescribed an inhaler, the RN should ensure the client can self administer the medication. i. Teach back needed b. The patient should wait 1-2 minutes between puffs c. The patient should wait 5 minutes between 2 different inhalers d. The patient should take a bronchodilator before a corticosteroid medication (B before C) e. The patient must keep tra...

NURSING 112 - Chapter 37: Respiratory Drugs,Lilley: Pharmacology and the Nursing Process, 8th Edition MULTIPLE CHOICE 1. 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 heart rate c. Increased respiratory rate d. Increased ease of breathing ANS: D The therapeutic effects of bronchodilating drugs such as xanthine derivative...

NR566 Advanced Pharmacology Care of the Family Midterm Exam | Rated A | Latest, 2020 / 2021| Pneumonia goals of treatment - Return to baseline respiratory status - Fever resolves in 2 to 4 days - Leukocytosis resolves by day 4 of treatment - Chest x-ray may take 4 weeks or more to return 2. Common bacterial pathogens of Adult pneumonia - S. pneumoniae - Patients with underlying lung disease - Nontypeable Haemophilus influenza and Moraxella catarrhalis - Staph aureus: co-pathogen with i...

NUR 2474 EXAM TEST 2 REVIEW 2023. General tips for studying: 1. Memorize names of medication categories from the presentation 2. Memorize key drugs from categories above (there are many questions with specific drug names) 3. Use generic names 4. When reviewing particular drugs note category, indications, common side effects, toxicity signs (if applicable), reversal agents, mechanism of action (e.g. agonizing or antagonizing which receptors) 5. Read question instructions (there will be ‘...