NR 224 Exam 1 (2026) – 95+ Practice Questions & Answers on Infection Control, Skin Integrity, Wound Care, Vital Signs & Immobility | Chamberlain University Nursing Exam

Master the essential concepts covered in NR 224 Exam 1 with this comprehensive collection of 95+ exam-style questions and detailed answers designed for Chamberlain University nursing students. This study guide focuses on high-yield nursing fundamentals, including infection prevention and control, the chain of infection, standard and transmission-based precautions, surgical asepsis, skin integrity, pressure injury staging, wound assessment and healing, vital signs, pain assessment, immobility, range of motion, mobility assistance, nursing calculations, and normal laboratory values. The structured question-and-answer format makes it an effective resource for reinforcing core nursing concepts, improving clinical reasoning, and preparing for quizzes, exams, and NCLEX-style assessments. The document reviews populations at increased risk of infection, the body's natural defense mechanisms, nursing responsibilities in infection prevention, pressure ulcer risk assessment using the Braden Scale, wound healing complications such as dehiscence and evisceration, accurate measurement and interpretation of vital signs, the physiological effects of immobility across body systems, safe patient mobility techniques, medication and metric conversions, and normal white blood cell differential values. It serves as a concise yet comprehensive review for nursing fundamentals and promotes retention of essential clinical knowledge required for safe patient care. The content aligns with foundational nursing principles commonly presented in undergraduate nursing curricula and reflects concepts described in widely used nursing references, including: Potter, P. A., Perry, A. G., Stockert, P. A., & Hall, A. M. Fundamentals of Nursing. Elsevier. Hinkle, J. L., & Cheever, K. H. Brunner & Suddarth's Textbook of Medical-Surgical Nursing. Wolters Kluwer. National Pressure Injury Advisory Panel (NPIAP). Prevention and Treatment of Pressure Ulcers/Injuries: Clinical Practice Guideline. Relevant Students: Chamberlain University NR 224 Nursing students Bachelor of Science in Nursing (BSN) students Associate Degree in Nursing (ADN) students Practical/Vocational Nursing (LPN/LVN) students Fundamentals of Nursing students Pre-licensure nursing students NCLEX-RN candidates Students preparing for nursing fundamentals examinations and clinical assessments Keywords: NR 224 Exam 1, NR224, Chamberlain University, nursing fundamentals, infection control, chain of infection, standard precautions, transmission-based precautions, contact precautions, droplet precautions, airborne precautions, surgical asepsis, skin integrity, pressure injuries, pressure ulcer stages, Braden Scale, wound care, wound assessment, wound healing, dehiscence, evisceration, vital signs, blood pressure, pulse assessment, respiratory rate, oxygen saturation, pain assessment, immobility, range of motion, mobility aids, walker safety, cane safety, fall prevention, nursing calculations, dosage conversions, laboratory values, WBC count, NCLEX preparation, nursing exam questions, nursing study guide