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NR 224 EXAM 1 FALL 2026 COURSE STUDY GUIDES – COMPLETE QUESTIONS & ANSWERS, NURSING REVIEW & EXAM PREPARATION

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18 pages
2025/2026 Written for academic year
Institution Chamberlain College Of Nursing
Course NR 224
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Get ready for the NR 224 Exam 1 with a structured nursing review guide focused on essential course concepts, clinical application, and exam success strategies. This resource includes practice questions, detailed answers, and targeted topic reviews to support effective studying and stronger assessment preparation. The guide provides a question-based approach to reviewing important nursing concepts, helping students strengthen recall, develop clinical reasoning, and focus on high-value exam material. It is organized for efficient revision before completing the exam. NR 224 Exam 1 Study Guide, FALL 2026 COURSE STUDY GUIDES, Nursing Questions and Answers, NR 224 Exam Review, Nursing Exam Preparation, Clinical Nursing Study Guide, Nursing Practice Questions, Healthcare Education Review, Nursing Course Material, Student Exam Prep, Nursing Assessment Guide, Nursing Study Resources

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NR 224 EXAM 1
1. Who is at increased risk of infection?

*Answer√√ -elderly

-infants

-immobility

-autoimmune

-malnourished

-immunocompromised

-transplant

-chemo

-HIV

-steroids

2. Body's Natural Defenses

*Answer√√ -skin

-mucus membranes

-saliva/tears/sweat

-inflammation

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,-GI/GU (flushing)

-immune system

-respiratory tract (cilia/cough)

3. What is the nurses role in infection control?

*Answer√√ assess, education, use proper precautions

4. Chain of Infection

*Answer√√ 1. Infectious Agent

2. Reservoir

3. Portal of Exit

4. Mode of Transmission

5. Portal of Entry

6. Susceptible Host

*goal is to break the chain

5. Infectious Agent

*Answer√√ -bacteria, virus, protozoa, fungus

-resident flora: bacteria that is already present

-transient flora: attaches to the skin -> causes infection

-virulence: strength

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, 6. Reservoir

*Answer√√ -H2O, body fluids, animals, insects, food, people

-needs proper environment (temp, pH, light, O2)

7. Portal of Exit

*Answer√√ -body fluids, respiratory tract, GI, GU, mucus membranes, skin, blood, transplacental




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