Wound Care Certification Examination
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
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1. A 68-year-old immobile patient develops a non-blanchable erythema over
the sacrum. What is the most appropriate stage?
A. Stage 1 pressure injury
B. Stage 1 pressure injury
C. Stage 2 pressure injury
D. Deep tissue pressure injury
Rationale: Non-blanchable erythema with intact skin is the defining
characteristic of a Stage 1 pressure injury. There is no skin loss, blistering, or
necrosis. Deep tissue injury typically shows discoloration or persistent
purple/maroon coloration, while Stage 2 involves partial-thickness skin loss.
2. Which dressing is most appropriate for a heavily exudating venous leg
ulcer?
A. Hydrocolloid dressing
B. Alginate dressing
C. Transparent film dressing
D. Dry gauze
Rationale: Alginate dressings are highly absorbent and derived from seaweed,
making them ideal for heavily exudating wounds such as venous ulcers.
Hydrocolloids and films are better for low exudate wounds, while dry gauze can
adhere and disrupt healing tissue.
, 3. A wound with visible fat layer exposure is classified as:
A. Stage 1 pressure injury
B. Stage 2 pressure injury
C. Stage 3 pressure injury
D. Stage 4 pressure injury
Rationale: Stage 3 pressure injuries involve full-thickness skin loss with visible
subcutaneous fat but no exposed bone, tendon, or muscle. Stage 4 includes
deeper structures.
4. Which factor most significantly impairs wound healing?
A. Adequate hydration
B. Normal oxygenation
C. Controlled blood glucose
D. Poor perfusion due to peripheral arterial disease
Rationale: Oxygen and nutrient delivery are essential for healing; arterial
insufficiency significantly reduces perfusion, impairing all stages of tissue repair.
5. Which is the primary purpose of debridement?
A. Remove necrotic tissue and reduce bioburden
B. Increase scar formation
C. Stop epithelialization
D. Reduce pain only
Rationale: Debridement removes devitalized tissue that harbors bacteria and
impairs healing, promoting granulation and epithelialization.
6. A foul-smelling wound with slough and delayed healing most likely
indicates:
, A. Normal healing phase
B. Biofilm-associated infection
C. Adequate granulation
D. Hemostasis phase
Rationale: Biofilms protect bacteria from immune response and antibiotics,
often causing chronic infection signs like odor and slough.
7. Which scale is used to assess pressure injury risk?
A. APGAR score
B. Glasgow Coma Scale
C. Braden Scale
D. Norton scale only for pediatrics
Rationale: The Braden Scale evaluates sensory perception, moisture, activity,
mobility, nutrition, and friction/shear to determine pressure injury risk.
8. A diabetic foot ulcer is most commonly caused by:
A. Excess moisture
B. Peripheral neuropathy and pressure points
C. Viral infection
D. Excess collagen production
Rationale: Neuropathy leads to loss of protective sensation, allowing repetitive
trauma and ulcer formation.
9. Which dressing maintains a moist wound environment and autolytic
debridement?
A. Dry gauze
B. Adhesive tape
C. Hydrocolloid dressing
D. Cotton wool only
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. A 68-year-old immobile patient develops a non-blanchable erythema over
the sacrum. What is the most appropriate stage?
A. Stage 1 pressure injury
B. Stage 1 pressure injury
C. Stage 2 pressure injury
D. Deep tissue pressure injury
Rationale: Non-blanchable erythema with intact skin is the defining
characteristic of a Stage 1 pressure injury. There is no skin loss, blistering, or
necrosis. Deep tissue injury typically shows discoloration or persistent
purple/maroon coloration, while Stage 2 involves partial-thickness skin loss.
2. Which dressing is most appropriate for a heavily exudating venous leg
ulcer?
A. Hydrocolloid dressing
B. Alginate dressing
C. Transparent film dressing
D. Dry gauze
Rationale: Alginate dressings are highly absorbent and derived from seaweed,
making them ideal for heavily exudating wounds such as venous ulcers.
Hydrocolloids and films are better for low exudate wounds, while dry gauze can
adhere and disrupt healing tissue.
, 3. A wound with visible fat layer exposure is classified as:
A. Stage 1 pressure injury
B. Stage 2 pressure injury
C. Stage 3 pressure injury
D. Stage 4 pressure injury
Rationale: Stage 3 pressure injuries involve full-thickness skin loss with visible
subcutaneous fat but no exposed bone, tendon, or muscle. Stage 4 includes
deeper structures.
4. Which factor most significantly impairs wound healing?
A. Adequate hydration
B. Normal oxygenation
C. Controlled blood glucose
D. Poor perfusion due to peripheral arterial disease
Rationale: Oxygen and nutrient delivery are essential for healing; arterial
insufficiency significantly reduces perfusion, impairing all stages of tissue repair.
5. Which is the primary purpose of debridement?
A. Remove necrotic tissue and reduce bioburden
B. Increase scar formation
C. Stop epithelialization
D. Reduce pain only
Rationale: Debridement removes devitalized tissue that harbors bacteria and
impairs healing, promoting granulation and epithelialization.
6. A foul-smelling wound with slough and delayed healing most likely
indicates:
, A. Normal healing phase
B. Biofilm-associated infection
C. Adequate granulation
D. Hemostasis phase
Rationale: Biofilms protect bacteria from immune response and antibiotics,
often causing chronic infection signs like odor and slough.
7. Which scale is used to assess pressure injury risk?
A. APGAR score
B. Glasgow Coma Scale
C. Braden Scale
D. Norton scale only for pediatrics
Rationale: The Braden Scale evaluates sensory perception, moisture, activity,
mobility, nutrition, and friction/shear to determine pressure injury risk.
8. A diabetic foot ulcer is most commonly caused by:
A. Excess moisture
B. Peripheral neuropathy and pressure points
C. Viral infection
D. Excess collagen production
Rationale: Neuropathy leads to loss of protective sensation, allowing repetitive
trauma and ulcer formation.
9. Which dressing maintains a moist wound environment and autolytic
debridement?
A. Dry gauze
B. Adhesive tape
C. Hydrocolloid dressing
D. Cotton wool only
