CMN 571
University Of South Alabama
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CMN 571 Module 1 Study Guide | Questions & Answers | Pediatric Nursing & Developmental Milestones | Exam Prep | Latest Update 2026
NieuwThis CMN 571 Module 1 Study Guide provides a comprehensive review of key pediatric nursing concepts, developmental milestones, and exam-style questions with verified answers. Updated for 2026 coursework and assessments, this guide is designed to support success in nursing and advanced practice programs. 
 
Topics covered include growth and development from infancy through adolescence, developmental milestones, immunization schedules, pediatric assessment techniques, developmental theories, healt...
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CMN 571 Unit 4 Test – 2026/2027 Edition – 50 Complete Questions & Correct Answers
Populair1. A 45-year-old male with LDL at goal on atorvastatin 20mg but triglycerides remain at 245 mg/dL. Fasting. No pancreatitis history. What is the next best step per ACC/AHA? 
A. Add prescription icosapent ethyl if ASCVD risk factors present and optimize lifestyle B. Add fenofibrate immediately C. Stop statin and start niacin D. Increase atorvastatin to 80mg to lower TG 
Rationale: When TG 135-499 mg/dL and LDL at goal on statin with increased ASCVD risk or established ASCVD, icosapent ethyl 2g ...
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CMN 571 Unit 1 to 5 Tests and Final Exam – 2026/2027 Edition – Questions with 100% Verified Correct Answers
NieuwCMN 571 Unit 1 to 5 Tests and Final Exam – 2026/2027 Edition – Questions with 100% Verified Correct Answers
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CMN 571 Unit 3 Test – 2026/2027 Edition – 50 Complete Questions & Correct Answers
Nieuw1. Which mediator is primarily responsible for bronchial smooth muscle contraction in asthma? 
A. Surfactant 
B. Norepinephrine 
C. Acetylcholine esterase 
D. Histamine and Leukotrienes C4/D4/E4 
Rationale: In asthma, mast cell degranulation releases histamine and cysteinyl leukotrienes causing bronchoconstriction, vascular permeability, and mucus secretion. Leukotrienes are 100-1000x more potent bronchoconstrictors than histamine. 
2. In COPD, the primary mechanism for alveolar wall destr...
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CMN 571 Unit 5 Test – 2026/2027 Edition – 50 Complete Questions & Correct Answers 

Nieuw1. A 6-month-old with projectile non-bilious vomiting immediately after feeds, with olive-shaped RUQ mass and hypochloremic metabolic alkalosis. Most likely diagnosis? 
A. Pyloric stenosis B. Duodenal atresia C. Intussusception D. GERD 
Rationale: Classic pyloric stenosis: hypertrophic pylorus, non-bilious projectile vomiting, palpable olive, labs show low Cl, low K, high HCO3. US shows pyloric muscle thickness >3mm. 
 
2. First-line treatment for uncomplicated atopic dermatitis in a 4-ye...
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CMN 571 Final Exam – 2026/2027 Edition – 300 Complete Questions & Correct Answers
Nieuw1. Q1: A 68yo with AFib on warfarin has INR 4.5 without bleeding. Appropriate action is: 
A. Give FFP 
B. Hold warfarin, consider low-dose oral vitamin K CORRECT 
C. Increase warfarin 
D. Give vitamin K IV 10mg 
Rationale: INR 4.5-10 without bleeding: hold warfarin, consider low-dose vitamin K 2.5mg PO, recheck. 
 
 
2. Q2: Which statin requires dose adjustment in severe renal impairment? 
A. All require adjustment 
B. Pravastatin 
C. Atorvastatin 
D. Rosuvastatin CORRECT 
Ration...