Exam 2: NR 224 NR224 Latest

Exam 2: NR 224 / NR224 (Latest

Update 2025 / 2026) Fundamentals:

Skills | Questions with Answers | 100% Correct | Grade A – Chamberlain

Question:

What are the three types of drainage in wound assessment?

Answer:

Purulent, serosanguineous, and sanguineous.

Question:

What does purulent drainage indicate?

Answer:

Possible infection.

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Question:

What are the functions of the skin?

Answer:

Protection, sensory perception, vitamin D synthesis, and barrier integrity.

Question:

What components are included in initial and shift-based assessments?

Answer:

Sensory check, mobility assessment, nutrition evaluation, and continence inquiry.

Question:

What should be ensured during the inspection of a patient?

Answer:

A warm, well-lit room with privacy for client comfort and modesty.

Question:

What are the key aspects to assess during palpation of a wound?

Answer:

Temperature, swelling, turgor, and surface characteristics. 2 / 4

Question:

What are the components of a wound-specific assessment?

Answer:

Visual inspection of location, size, depth, healing stage, discharge, and devices in use; interview about cause, changes, treatment, symptoms, and caregiver involvement.

Question:

What are the risk factors for pressure injuries?

Answer:

Impaired mobility, impaired sensory perception, incontinence, poor nutrition, altered consciousness, shear, friction, and moisture.

Question:

Why is early identification of pressure injuries important?

Answer:

It guides preventive care, reduces skin injury, shortens hospital stay, maintains functional status, and decreases healthcare costs.

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Question:

What scale is used to determine the risk of pressure injuries?

Answer:

The Braden Scale.

Question:

What causes medical device-related pressure injuries?

Answer:

Pressure or shear from diagnostic or therapeutic devices.

Question:

Who are high-risk clients for medical device-related pressure injuries?

Answer:

Critically ill individuals.

Question:

What are common sites for medical device-related pressure injuries?

Answer:

Face, head, and ears.

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