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In this episode we return to turning the open educational nursing resource for nursing pharmacology into audio, we'll start with the 1st edition antimicrobials then move on to the new second edition with the next topic. 

Summary Chapter 3.5 Penicillins 

Chapter 3.5 of the Nursing Pharmacology guide focuses on penicillins, detailing their discovery, mechanism of action, indications, administration considerations, potential side effects, and patient education. Penicillins work by interfering with bacterial cell wall synthesis, and they treat infections like Streptococcal and Staphylococcal. Nurses should monitor for allergic reactions, superinfections, and drug interactions. Proper patient teaching includes medication adherence and monitoring symptoms.

Multiple Choice Questions

1. What is the primary mechanism of action for penicillins? a) Blocking protein synthesis b) Disrupting cell wall synthesis c) Inhibiting DNA replication d) Preventing RNA transcription
2. Which condition is penicillin commonly used to treat? a) Hypertension b) Streptococcal infections c) Diabetes d) Migraine headaches
3. What is a common side effect of high doses of penicillin? a) Hyperglycemia b) Coagulation abnormalities c) Increased heart rate d) Dry skin
4. Why should patients avoid taking penicillin with citrus-based products? a) It increases absorption b) It reduces absorption c) It causes stomach pain d) It increases side effects
5. What should a patient do if they develop diarrhea while taking penicillin? a) Stop taking the medication immediately b) Treat it with over-the-counter medicine c) Contact their healthcare provider d) Drink more fluids

Answer Key

1. b) Disrupting cell wall synthesis
2. b) Streptococcal infections
3. b) Coagulation abnormalities
4. b) It reduces absorption
5. c) Contact their healthcare provider

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