CWOCN — Certified Wound Ostomy Continence
Nurse Exam 2026–2027 | Comprehensive 100-
Question Practice Test with Answers & Rationales|
Pdf Access Already Graded A+.
Questions 1–20: Wound Assessment and Healing
1. What is the most important purpose of a comprehensive wound assessment?
A. To select the most expensive dressing
B. To establish baseline characteristics and guide treatment
C. To determine the patient's insurance coverage
D. To eliminate the need for reassessment
Answer: B
Rationale: A comprehensive wound assessment establishes a baseline and guides treatment.
Important findings include location, dimensions, tissue type, exudate, wound edges, periwound
skin, pain, infection, perfusion, and contributing factors.
2. Which information should be included when documenting wound size?
A. Length, width, and depth
B. Temperature and pulse only
C. Patient weight only
D. Drainage color only
Answer: A
Rationale: Length, width, and depth provide objective information that can be compared over
time to assess healing.
3. Which wound tissue is typically moist, pink to red, and granular?
,A. Eschar
B. Slough
C. Granulation tissue
D. Necrosis
Answer: C
Rationale: Healthy granulation tissue is vascular connective tissue that appears moist and pink
to red and supports wound healing.
4. Which tissue is commonly yellow, tan, gray, or green and may adhere to the wound bed?
A. Slough
B. Epithelial tissue
C. Granulation tissue
D. Intact dermis
Answer: A
Rationale: Slough is devitalized tissue and wound debris that may interfere with healing and
may require removal when clinically appropriate.
5. Black or brown leathery tissue on a wound bed is most consistent with:
A. Granulation
B. Eschar
C. Epithelialization
D. Serous drainage
Answer: B
Rationale: Eschar is devitalized tissue that can be dry, leathery, brown, or black.
6. A wound has a narrow channel extending from the wound surface into deeper tissue. This
is called:
A. Maceration
B. Sinus tract
C. Excoriation
D. Epithelialization
,Answer: B
Rationale: A sinus tract is a narrow passage extending from a wound into deeper tissue.
7. Tissue destruction extending beneath intact wound edges is known as:
A. Tunneling only
B. Undermining
C. Erosion
D. Desiccation
Answer: B
Rationale: Undermining occurs when tissue destruction extends under intact wound margins.
8. Which phase of wound healing begins immediately after tissue injury and includes
hemostasis and inflammation?
A. Inflammatory phase
B. Remodeling phase
C. Maturation phase
D. Epithelial phase
Answer: A
Rationale: Hemostasis occurs immediately, followed by the inflammatory response. These are
early components of wound healing.
9. During the proliferative phase of wound healing, which process occurs?
A. Granulation and epithelialization
B. Complete tissue destruction
C. Permanent tissue necrosis
D. Increased bacterial growth
Answer: A
Rationale: The proliferative phase includes granulation tissue formation, angiogenesis, collagen
deposition, wound contraction, and epithelialization.
, 10. Which cells are responsible for producing much of the collagen in a healing wound?
A. Fibroblasts
B. Erythrocytes
C. Neutrophils only
D. Platelets only
Answer: A
Rationale: Fibroblasts produce collagen and extracellular matrix components that provide
structural support during tissue repair.
11. Which factor is most likely to delay wound healing?
A. Adequate oxygenation
B. Adequate protein intake
C. Tissue ischemia
D. Appropriate moisture balance
Answer: C
Rationale: Adequate oxygen delivery is essential for collagen production, cellular metabolism,
and immune defense. Ischemia significantly delays healing.
12. Which nutrient is particularly important for collagen synthesis?
A. Vitamin C
B. Sodium
C. Caffeine
D. Chloride
Answer: A
Rationale: Vitamin C is essential for normal collagen synthesis and supports wound healing and
immune function.
13. Which nutritional component is especially important for tissue repair and wound healing?
A. Protein
B. Alcohol
Nurse Exam 2026–2027 | Comprehensive 100-
Question Practice Test with Answers & Rationales|
Pdf Access Already Graded A+.
Questions 1–20: Wound Assessment and Healing
1. What is the most important purpose of a comprehensive wound assessment?
A. To select the most expensive dressing
B. To establish baseline characteristics and guide treatment
C. To determine the patient's insurance coverage
D. To eliminate the need for reassessment
Answer: B
Rationale: A comprehensive wound assessment establishes a baseline and guides treatment.
Important findings include location, dimensions, tissue type, exudate, wound edges, periwound
skin, pain, infection, perfusion, and contributing factors.
2. Which information should be included when documenting wound size?
A. Length, width, and depth
B. Temperature and pulse only
C. Patient weight only
D. Drainage color only
Answer: A
Rationale: Length, width, and depth provide objective information that can be compared over
time to assess healing.
3. Which wound tissue is typically moist, pink to red, and granular?
,A. Eschar
B. Slough
C. Granulation tissue
D. Necrosis
Answer: C
Rationale: Healthy granulation tissue is vascular connective tissue that appears moist and pink
to red and supports wound healing.
4. Which tissue is commonly yellow, tan, gray, or green and may adhere to the wound bed?
A. Slough
B. Epithelial tissue
C. Granulation tissue
D. Intact dermis
Answer: A
Rationale: Slough is devitalized tissue and wound debris that may interfere with healing and
may require removal when clinically appropriate.
5. Black or brown leathery tissue on a wound bed is most consistent with:
A. Granulation
B. Eschar
C. Epithelialization
D. Serous drainage
Answer: B
Rationale: Eschar is devitalized tissue that can be dry, leathery, brown, or black.
6. A wound has a narrow channel extending from the wound surface into deeper tissue. This
is called:
A. Maceration
B. Sinus tract
C. Excoriation
D. Epithelialization
,Answer: B
Rationale: A sinus tract is a narrow passage extending from a wound into deeper tissue.
7. Tissue destruction extending beneath intact wound edges is known as:
A. Tunneling only
B. Undermining
C. Erosion
D. Desiccation
Answer: B
Rationale: Undermining occurs when tissue destruction extends under intact wound margins.
8. Which phase of wound healing begins immediately after tissue injury and includes
hemostasis and inflammation?
A. Inflammatory phase
B. Remodeling phase
C. Maturation phase
D. Epithelial phase
Answer: A
Rationale: Hemostasis occurs immediately, followed by the inflammatory response. These are
early components of wound healing.
9. During the proliferative phase of wound healing, which process occurs?
A. Granulation and epithelialization
B. Complete tissue destruction
C. Permanent tissue necrosis
D. Increased bacterial growth
Answer: A
Rationale: The proliferative phase includes granulation tissue formation, angiogenesis, collagen
deposition, wound contraction, and epithelialization.
, 10. Which cells are responsible for producing much of the collagen in a healing wound?
A. Fibroblasts
B. Erythrocytes
C. Neutrophils only
D. Platelets only
Answer: A
Rationale: Fibroblasts produce collagen and extracellular matrix components that provide
structural support during tissue repair.
11. Which factor is most likely to delay wound healing?
A. Adequate oxygenation
B. Adequate protein intake
C. Tissue ischemia
D. Appropriate moisture balance
Answer: C
Rationale: Adequate oxygen delivery is essential for collagen production, cellular metabolism,
and immune defense. Ischemia significantly delays healing.
12. Which nutrient is particularly important for collagen synthesis?
A. Vitamin C
B. Sodium
C. Caffeine
D. Chloride
Answer: A
Rationale: Vitamin C is essential for normal collagen synthesis and supports wound healing and
immune function.
13. Which nutritional component is especially important for tissue repair and wound healing?
A. Protein
B. Alcohol
