Wound Care Certification Exam Cheat Sheet 2026

The 30 highest-yield Wound Care Certification Exam facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. A wound with hyperkeratotic edges fails to advance despite good wound bed preparation. What is the MOST appropriate next intervention? → Debride the wound edges mechanically or chemically
2. What is the primary reason a wound care specialist would choose a hydrocolloid dressing over a simple gauze dressing? → Hydrocolloids maintain a moist wound environment and require less frequent changes
3. Which assessment finding best differentiates an arterial ulcer from a venous ulcer? → Pale wound bed with minimal drainage and painful
4. What is round, fluid-filled, and bigger than 1 cm? → Bulla
5. What is the primary mechanism of action for autolytic debridement? → The use of the body's own enzymes and phagocytic cells to liquefy non-viable tissue.
6. When applying a hydrocolloid dressing, the clinician should ensure the dressing extends at least how far beyond the wound edge? → 1–2 cm
7. A diabetic patient presents with a Wagner Grade 2 foot ulcer. This classification indicates: → Deep ulcer extending to tendon, capsule, or bone without osteomyelitis
8. What is the PRIMARY purpose of wound debridement? → Remove necrotic tissue and reduce bacterial load to promote healing
9. What form of drainage is Stewie Griffin experiencing from his wound, which appears clear and watery? → Serous drainage
10. Which of the following nutritional recommendations is MOST important for an individual at high risk for pressure injury development? → Increased fluid intake and adequate protein.
11. Sharp debridement is contraindicated in wounds with: → Poor arterial blood supply and ischemia
12. If you've lost ___ of your weight in the last three months, that means your nutrition has gone down a lot. → 10%
13. Silver-containing dressings are MOST indicated for which wound condition? → Critically colonized or locally infected wound
14. A patient develops a new pressure injury despite being on a pressure-redistribution mattress. What is the FIRST action the wound care nurse should take? → Reassess the patient's risk factors and current prevention protocol
15. A honey-impregnated dressing works through which PRIMARY mechanism? → Osmotic action and hydrogen peroxide generation
16. What is full-thickness skin loss with subcutaneous tissue injury or necrosis? → Stage III
17. A patient with sickle cell disease has a chronic leg ulcer. The primary mechanism contributing to impaired healing in this condition is: → Sickling of red cells causes vaso-occlusion, leading to tissue ischemia
18. Retention sutures: how long do they stay in place? → 14 days or more
19. A pressure ulcer that shows up as a deep crater, with or without damage to the surrounding tissue, is called a ____. → stage III
20. Which physical finding is most consistent with chronic venous insufficiency of the lower extremity? → Lipodermatosclerosis and hemosiderin staining
21. When taking steps to avoid friction that could lead to a pressure ulcer, which of the following should be avoided? → Talcum powder
22. Pressure ulcers can be caused by dehydration and malnutrition. → TRUE
23. A patient has a pressure injury where the wound bed is not visible due to slough covering the entire base. How should this wound be staged? → Unstageable
24. Which factor is NOT considered a significant risk factor for lower extremity amputation in patients with diabetes? → Hemoglobin A1c of 5.8%
25. Which anatomical location is most typical for venous stasis ulcers? → Medial malleolus and gaiter area of the lower leg
26. Which staging system is specifically designed for pressure injuries? → NPUAP/EPUAP Staging System
27. From day 3 or 4 to day 21, when the injury happens, this phase of healing gets longer. The area has more collagen. Capillaries run across the wound. → Proliferative phase
28. A diabetic patient presents with a plantar foot ulcer. The wound probes to bone. Which diagnosis should be strongly suspected? → Osteomyelitis
29. For a venous leg ulcer, the MINIMUM ankle-brachial index (ABI) generally required before applying full compression (40 mmHg) is: → 0.8
30. Which enzymatic debriding agent is currently FDA-approved for wound debridement in the United States? → Collagenase (Santyl)