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NR 224/ NR224 Fundamentals of Nursing Exam 4 (Latest 2026/2027 Update) | Complete Exam Questions with Verified Answers and Detailed Rationales | Wound Care, Oxygenation, Perioperative Nursing | A+ Graded

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INSTANT PDF DOWNLOAD - This is the comprehensive Exam 4 study guide for NR 224 Fundamentals of Nursing Skills at Chamberlain University (Latest 2026/2027 Update), featuring verified exam questions with correct answers and detailed rationales. Covers oxygenation (nasal cannula 1-6L 24-44%, simple mask 5-8L 40-60%, nonrebreather 10-15L 80-95%, incentive spirometry, tracheostomy suctioning), wound care (pressure injury staging Stages 1-4, Braden Scale, sterile technique), perioperative nursing (preoperative checklist, postoperative complications including hemorrhage, DVT, wound dehiscence/evisceration), urinary elimination (catheter care, CAUTI prevention), bowel elimination (enema, ostomy care), delegation (five rights, RN/LPN/UAP scope), and fall prevention. INSTANT DIGITAL DOWNLOAD (PDF) immediately upon purchase. Fully text-searchable, printable, and accessible anytime. Trusted by Chamberlain nursing students for Exam 4 success. 100% satisfaction guarantee. Vertical Keywords / Tags NR 224 Exam 4 Chamberlain NR224 Fundamentals Exam 4 Oxygen Delivery Nasal Cannula 1 6L Simple Face Mask 5 8L Nonrebreather Mask 10 15L Pressure Ulcer Stage 1 Nonblanchable Erythema Pressure Ulcer Stage 2 Partial Thickness Skin Loss Pressure Ulcer Stage 3 Full Thickness Subcutaneous Fat Pressure Ulcer Stage 4 Full Thickness Muscle Bone Braden Scale Pressure Injury Risk Sterile Technique Surgical Asepsis Perioperative Nursing Preoperative Postoperative Wound Dehiscence Evisceration Sterile Saline Soaked Gauze Urinary Catheter CAUTI Prevention Enema Administration Large Volume Small Volume Fleet Ostomy Stoma Healthy Pink Moist Delegation Five Rights Fall Prevention Bed Alarm A+ Grade Nursing Study Guide

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Nursing Fundamentals




4 MAXE
NF Foundations of Professional Nursing Practice
CARING · COMPETENCE · COMPASSION
FUNDAMENTALS




Nursing Fundamentals — Exam 4 (COMPLETE)
D E V E LO P M E N T, E D U C AT I O N , E T H I CS , L E G A L , S L E E P, CU LT U R E & CO M P L E M E N TA R Y M E D I C I N E

INSTITUTION Nursing Fundamentals Program COURSE CODE NURS 101 — Fundamentals
PROGRAM Associate / Bachelor of Science in Nursing ACADEMIC YEAR
EXAM TITLE Exam 4 — Fundamentals (All Questions) TOTAL QUESTIONS 45 Questions (Every Item Exhausted)
COURSE TITLE Fundamentals of Nursing FORMAT Multiple Choice — Select the Single Best
Answer


EXAMINATION INSTRUCTIONS
▸ Select the single best answer for each question.
▸ Every single concept from the provided Exam 4 study material has been converted into a complete Q&A block with 4 choices,
correct answer, and rationale. No items omitted.


COMPLETE EXAM 4 — ALL 45 QUESTIONS Questions 1 – 45 (Complete)

1. Erikson's developmental theory outlines:
A. Four stages of cognitive development.
B. Eight stages of psychosocial development, emphasizing challenges and tasks associated with each stage,
particularly focusing on older adults in the later stages.
C. Five stages of psychosexual development.
D. Three levels of moral reasoning.
CORRECT ANSWER B — Erikson's eight stages span from infancy (Trust vs. Mistrust) to late adulthood (Integrity vs.
Despair). Each stage presents a psychosocial crisis to master.
RATIONALE The later stages (Generativity vs. Stagnation, Integrity vs. Despair) are particularly relevant for older adults.
Unsuccessful resolution at any stage affects subsequent development.


2. The LEARN mnemonic for patient education stands for:
A. Listen, Explain, Acknowledge, Recommend, Negotiate.
B. Learn, Educate, Assess, Review, Note.
C. Listen, Evaluate, Ask, Respond, Notify.
D. Lecture, Examine, Advise, Record, Note.
CORRECT ANSWER A — LEARN = Listen (to patient's perspective), Explain (your perception), Acknowledge
(differences/similarities), Recommend (treatment), Negotiate (agreement). It is a framework for
culturally competent patient education.
RATIONALE The teaching process parallels the nursing process: assess learner's needs → plan education → implement
teaching → evaluate outcomes. Expected outcome for stroke patient doing passive ROM: improved joint
mobility and prevention of contractures.

, 3. The three domains of learning are:
A. Visual, Auditory, Kinesthetic.
B. Cognitive (knowledge), Affective (attitudes and feelings), Psychomotor (skills).
C. Reading, Writing, Arithmetic.
D. Primary, Secondary, Tertiary.
CORRECT ANSWER B — Cognitive = knowledge acquisition. Affective = attitudes/values/feelings. Psychomotor = physical
skill performance and return demonstration.
RATIONALE Patient education is crucial for health promotion, illness prevention, chronic disease management, and
ensuring patients understand their care and treatment options. Interventions for limited English: use
interpreters, visual aids, simple language.


4. Documentation in nursing serves to:
A. Only fulfill legal requirements.
B. Ensure continuity of care, provide a legal record, and facilitate communication among healthcare providers.
C. Only track medications administered.
D. Replace verbal communication entirely.
CORRECT ANSWER B — Documentation is multifunctional: continuity, legal protection, communication, quality
improvement, reimbursement, and research. "If it wasn't documented, it wasn't done."
RATIONALE Error documentation: note the mistake, the correct information, and actions taken to rectify — per facility
policy. Document accurately, clearly, objectively, and promptly. The Health Care Record tracks progress and
provides legal evidence of care.


5. Factors that hinder sleep include:
A. Regular exercise and consistent bedtime.
B. Stress, noise, discomfort, medical conditions, and certain medications.
C. A dark, quiet, cool room.
D. Relaxation techniques.
CORRECT ANSWER B — Stress, environmental noise, physical discomfort, underlying medical conditions, and
medications (steroids, beta-blockers, diuretics) can all disrupt sleep quality and duration.
RATIONALE Sleep-wake cycles vary due to individual differences, lifestyle, and environmental factors. The best evaluator
of sleep is the patient themselves. Sleep cycle order: NREM stages 1-3 → REM, cycling 4-6 times per night (~90
min each). Techniques: comfortable environment, bedtime routine, stress reduction.


6. Precautions for patients with decreased sensation include:
A. No special precautions are needed.
B. Regular skin assessments, avoiding extreme temperatures, and educating patients on safety measures to prevent
injuries.
C. Increasing environmental stimuli.
D. Applying heat therapy routinely.
CORRECT ANSWER B — Decreased sensation (neuropathy, spinal cord injury) increases risk for burns, pressure injuries,
and undetected trauma. Never use heating pads or hot water without careful temperature monitoring.
RATIONALE Sensory overload interventions: reduce environmental stimuli, provide calm atmosphere, allow patient to
express feelings. Communicating with hard of hearing: clear speech, face patient, minimize background
noise, consider written communication. Cognitive alterations: orientation strategies, reassurance, structured
environment.

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=== PASS THE FIRST TIME! === I provide professionally organized, exam-focused study materials designed to help students master key concepts, study more efficiently, and approach assessments with confidence. Each resource is carefully structured to align with course objectives and exam expectations, transforming complex topics into clear, understandable content that is easier to learn and retain. #Study guides #Exam preparation #Test materials #Study documents #Exam resources #Test study aids #Study notes #Exam study guides #Study materials #Exam papers

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