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Sample CWCN Practice Questions

Try these sample questions to review concepts for the CWCN exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 160+ question experience with AI tutoring.

1During admission skin assessment, a darkly pigmented sacral area feels warmer and firmer than adjacent tissue. The epidermis is intact, and color does not blanch when light pressure is applied. How should this finding be documented?
A.Stage 1 pressure injury
B.Stage 2 pressure injury
C.Deep tissue pressure injury
D.Unstageable pressure injury
Explanation: Stage 1 pressure injury is intact skin with localized nonblanchable erythema or a persistent color change that may present differently in darkly pigmented skin. Temperature, tissue consistency, and pain can help identify early pressure injury when redness is difficult to see.
2A patient has diffuse erythema and shallow denudement in the gluteal cleft with irregular edges after repeated liquid stool exposure. There is no discrete bony prominence pattern. Which interpretation is most appropriate?
A.Stage 2 pressure injury
B.Incontinence-associated dermatitis
C.Deep tissue pressure injury
D.Medical adhesive-related skin injury
Explanation: Incontinence-associated dermatitis is a form of moisture-associated skin damage: prolonged exposure to stool or urine causes diffuse, superficial inflammation and erosion with irregular edges in skin folds and areas of contact. Pressure injury staging is reserved for damage caused by pressure or shear over a bony prominence or device site and should not be applied to moisture damage.
3A heel ulcer is completely covered by dry, adherent black eschar. The heel is not erythematous, fluctuant, draining, or painful, and the patient has severe peripheral arterial disease. What is the best staging statement?
A.Stage 3 because heel ulcers are never full thickness
B.Stage 4 because black eschar means exposed bone
C.Unstageable pressure injury because the wound base is obscured
D.Deep tissue pressure injury because eschar is always deep tissue damage
Explanation: When slough or eschar obscures the wound base, the true depth cannot be determined and the pressure injury is unstageable. Stable dry heel eschar in an ischemic limb is also a special management concern because aggressive debridement may remove a protective cover before perfusion is addressed.
4A patient who had a long surgical case develops an intact purple-maroon area over the trochanter. The area is boggy and painful, and a blood-filled blister appears the next day. How should the nurse classify this finding?
A.Stage 1 pressure injury
B.Stage 2 pressure injury
C.Deep tissue pressure injury
D.Unstageable pressure injury
Explanation: Deep tissue pressure injury reflects damage at the bone-muscle interface that may appear as persistent deep red, maroon, or purple discoloration or a blood-filled blister. The color change and rapid evolution after prolonged pressure make deep tissue injury more likely than superficial skin loss.
5Which Braden Scale finding indicates increased pressure injury risk?
A.Walks frequently without assistance
B.Rarely moist skin
C.Very limited sensory perception
D.Excellent nutritional intake
Explanation: The Braden Scale evaluates sensory perception, moisture, activity, mobility, nutrition, and friction/shear. Very limited sensory perception increases risk because the patient may not feel or respond to pressure-related discomfort.
6Which wound presentation is most consistent with venous leg ulceration?
A.Painful punched-out ulcer on the distal toe with cool foot and dependent rubor
B.Shallow irregular ulcer near the medial gaiter area with edema and hemosiderin staining
C.Round ulcer under the first metatarsal head with callus and absent protective sensation
D.Rapidly enlarging ulcer with undermined violaceous borders after minor trauma
Explanation: Venous leg ulcers commonly occur in the gaiter area, especially near the medial malleolus, and are associated with edema, hemosiderin staining, lipodermatosclerosis, and exudate. These findings point to venous hypertension rather than arterial, neuropathic, or inflammatory etiologies.
7A patient with a lateral ankle ulcer reports severe pain when the leg is elevated. The foot is cool, pulses are diminished, and the wound has a pale dry base. Which etiology is most likely?
A.Venous insufficiency
B.Arterial insufficiency
C.Lymphedema
D.Moisture-associated skin damage
Explanation: Arterial ulcers often occur on toes, feet, or lateral ankle areas and may be painful with elevation because perfusion is reduced. Cool skin, diminished pulses, and a pale dry wound base strengthen the concern for lower extremity arterial disease.
8A patient with diabetes has a plantar ulcer surrounded by callus under the second metatarsal head. The foot is warm, pulses are palpable, and 10-g monofilament sensation is absent at multiple sites. What is the most likely primary cause?
A.Neuropathic pressure and repetitive trauma
B.Acute arterial occlusion
C.Contact dermatitis from topical therapy
D.Venous hypertension
Explanation: Loss of protective sensation permits repetitive unnoticed pressure, especially at plantar bony prominences. Callus around a plantar ulcer is a clue to mechanical stress and neuropathic ulceration.
9A patient with diabetes and a nonhealing foot ulcer has an ABI of 1.45. Pedal pulses are difficult to palpate. What is the most appropriate interpretation?
A.The ABI rules out arterial disease because it is above 1.0
B.The ABI suggests noncompressible vessels and further perfusion testing is needed
C.The ABI proves severe ischemia requiring immediate amputation
D.The ABI confirms venous hypertension as the only cause
Explanation: An ABI greater than about 1.40 suggests noncompressible calcified arteries, which can occur in diabetes and kidney disease. Toe-brachial index, toe pressures, Doppler waveforms, or other perfusion tests are needed to clarify blood flow.
10A quantitative tissue culture is ordered for a chronic wound with suspected infection. Which reported bacterial load is the classic threshold for wound infection?
A.More than 100 organisms per gram of tissue
B.More than 1,000 organisms per gram of tissue
C.More than 100,000 organisms per gram of tissue
D.More than 100 million organisms per gram of tissue
Explanation: Quantitative tissue culture reports the bacterial load per gram of viable tissue, and more than 100,000 organisms per gram is the long-standing cut point separating colonization from infection. Beta-hemolytic streptococci are the exception and are treated at any count because they cause infection at far lower loads.

About the CWCN Exam

The WOCNCB CWCN credential validates specialty wound nursing practice, including wound assessment, prevention, treatment, care planning, pressure injury staging, dressing selection, offloading, compression concepts, infection recognition, education, and referral.

Exam sponsor: Wound, Ostomy and Continence Nursing Certification Board (WOCNCB) / PSI. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Questions

120 questions

Time Limit

120 minutes

Passing Score

Criterion-referenced scaled passing point

Exam / Certification Fees

$395

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

24%

Assessment

Assess wound etiology, risk, dimensions, tissue, exudate, perfusion, infection, pain, and surrounding skin.

17%

Intervention

Apply prevention, offloading, support surface, moisture, compression, and safety strategies.

29%

Treatment

Select wound therapies and recognize complications across pressure, vascular, diabetic, surgical, and atypical wounds.

12%

Care Planning

Set goals, monitor outcomes, document changes, and modify plans.

18%

Education and Referral

Teach prevention and care steps and identify referral needs.

Preparing for the CWCN Exam

What You Need to Know

  • Passing score: Criterion-referenced scaled passing point
  • Exam length: 120 questions
  • Time limit: 120 minutes
  • Exam / certification fees: $395 Official sources

Using Our Practice Resources

  • Work through all 160 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

CWCN: Suggested Study Strategy

1Drill wound etiology, staging, measurement, exudate, infection, perfusion, and pressure redistribution together.
2Use case questions to choose the next wound-care priority rather than memorizing dressing names alone.

Frequently Asked Questions

What does the CWCN exam cover?

WOCNCB's CWCN outline covers wound assessment, intervention, treatment, care planning, education, and referral.

Who administers the CWCN exam?

The CWCN credential is administered by WOCNCB, with testing delivered through PSI.