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Pharmacology Exam 4 Study Guide – Comprehensive Review and Exam Preparation | Key Concepts, Medications & Nursing Considerations

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Prepare for Pharmacology Exam 4 with a comprehensive Study Guide and Exam Review designed to support effective nursing exam preparation. Review essential pharmacology concepts, medication classifications, mechanisms of action, therapeutic uses, adverse effects, precautions, drug interactions, and important nursing considerations. This Pharmacology Exam 4 Review provides an organized approach to reinforcing medication knowledge, reviewing key concepts, and identifying areas that may require additional study. Use this resource alongside official course materials and instructor guidance for structured pharmacology exam preparation.

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Pharmacology – Exam 4 Study
Pharmacology
Guide ––
Comprehensive
Exam 4 StudyReview
Guide –
andComprehensive
Exam Preparation.pdf
Review and Exam Preparation.pdf 1 of 19




Pharmacology – Exam 4 Study Guide –
Comprehensive Review and Exam
Preparation




Page 1 of 19 Pharmacology
Page
–1Exam 4 Study Guide – Comprehensive Review and Exam Preparation

,Pharmacology - Exam 4 Study Guide.pdf Pharmacology - Exam 4 Study Guide.pdf 2 of 19




What are the characteristics of asthma?


Reversible airway obstruction and is associated with reduction in expiratory airflow


What are the characteristics of COPD?


Irreversible airway obstruction which occurs with either chronic bronchitis or emphysema


What type of medicine is first-line for COPD?


Anti-muscarinics




Page 2 of 19 Page 2 Pharmacology - Exam 4 Study Guide

, Pharmacology - Exam 4 Study Guide.pdf Pharmacology - Exam 4 Study Guide.pdf 3 of 19




What happens when a COPD patient is given oxygen?


If the Pao2 rises, the stimulant to breathing is removed, and apnea may be induced


What are the advantages for using metered dose inhalers (MDI)?


- Delivers the medication directly into the bronchioles → keeps total dose low and side
effects minimal
- The bronchodilator effect is greater than that of a comparable oral dose
- The inhaled dose can be accurately measured
- The onset of action is rapid and predictable
- It is compact, portable, and sterile




Page 3 of 19 Page 3 Pharmacology - Exam 4 Study Guide

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