Answers Already Graded A+ Premium Exam Tested And
Verified
Subject Area Wound, Ostomy, and Continence Nursing
Description This comprehensive final examination assesses advanced clinical reasoning and
evidence-based practice in wound, ostomy, and continence care. It covers
complex wound management, ostomy complications, continence disorders, and
professional standards. Designed for students pursuing WOC nursing certification.
Expected Grade A+
Total Questions 187
Duration 3 hours
Learning Outcomes 1. Apply evidence-based protocols to manage complex wounds and fistulas.
2. Analyze ostomy complications and prescribe appropriate interventions.
3. Evaluate continence disorders using advanced diagnostic criteria.
4. Integrate professional guidelines for peristomal skin care and pressure injury
prevention.
Accreditation This exam aligns with the WOCN Society's Core Curriculum and meets the rigor
of US nursing accreditation standards (CCNE, ACEN).
Page 1
,1. A patient with a recent ileostomy presents with high-output output (>1500
mL/day) and serum sodium of 128 mEq/L. Which of the following is the most
appropriate initial management strategy to reduce output while addressing
electrolyte imbalance?
Answer: Administer loperamide and restrict oral fluids to 1 L/day
High-output ileostomy often requires antidiarrheal agents like loperamide to slow
transit, and fluid restriction to reduce output. However, hypotonic fluids (B)
would worsen hyponatremia. Proton pump inhibitors (C) are not first-line.
Codeine (D) can be used but loperamide is preferred. The key is to balance
output reduction with electrolyte correction.
2. Which of the following best explains the molecular mechanism by which
negative pressure wound therapy (NPWT) promotes granulation tissue
formation in chronic wounds?
Answer: Continuous high negative pressure induces microdeformations that
upregulate vascular endothelial growth factor (VEGF) expression
NPWT's primary mechanism is microdeformation caused by the foam or gauze
interface, which mechanically stretches cells and upregulates VEGF and other
growth factors, promoting angiogenesis and granulation. Intermittent pressure
(B) is less effective. Hypoxia (C) is not the primary driver; NPWT actually
improves perfusion. Exudate removal (D) is beneficial but not the direct
molecular trigger.
3. A patient with a colostomy develops a flush stoma with peristomal skin
breakdown. Which of the following pouching system modifications is most
likely to achieve a secure seal and protect the skin?
Answer: Use a convex flange with a barrier ring and ostomy belt
A flush stoma requires convexity to press the peristomal skin inward, allowing
the stoma to protrude into the pouch. A convex flange with a barrier ring and
belt provides the necessary pressure and seal. A flat wafer (B) will not
accommodate the flush stoma. Floating flange (C) is for retracted stomas but not
flush. Adhesive remover (D) is for removal, not sealing.
Page 2
,4. In a patient with a non-healing diabetic foot ulcer, which of the following
findings would most strongly indicate the need for revascularization prior to
wound debridement?
Answer: Transcutaneous oxygen pressure (TcPO2) of 25 mmHg on the
dorsum of the foot
TcPO2 less than 30 mmHg indicates severe ischemia that impairs wound healing;
revascularization is indicated before extensive debridement. An ABI of 0.7 (A) is
moderate disease but not absolute; toe pressure >30 mmHg is acceptable.
Palpable pulses (C) suggest adequate perfusion. Granulation tissue (D) indicates
some perfusion, but TcPO2 is a more sensitive measure.
5. Which of the following represents the most appropriate evidence-based
intervention for a patient with an ileal conduit who develops recurrent
symptomatic urinary tract infections (UTIs) without evidence of obstruction?
Answer: Prophylactic antibiotics based on recent urine culture sensitivities
For recurrent UTIs in an ileal conduit without obstruction, prophylactic
antibiotics tailored to the patient's colonizing organisms are recommended to
reduce infection frequency. Intermittent catheterization (A) is not standard and
may introduce bacteria. Irrigation (B) is not evidence-based and can disrupt
microbiome. Probiotics (D) have weak evidence; antibiotics are more effective.
6. A patient with a low-output enterocutaneous fistula is being managed
conservatively. Which of the following nutritional strategies is most
appropriate to support fistula closure?
Answer: Total parenteral nutrition (TPN) with bowel rest
For low-output fistulas, TPN with bowel rest reduces effluent volume and allows
the fistula tract to heal. Enteral nutrition (B, C, D) may increase output and delay
closure. Elemental diets (B) are sometimes used for high-output fistulas but not
preferred. Bowel rest minimizes peristalsis and secretion.
Page 3
, 7. A patient with a urostomy complains of persistent leakage around the stoma.
On assessment, the stoma is flush with the skin and the peristomal area has a
shallow depression. Which of the following pouching systems is most likely to
provide a secure seal?
Answer: A convex wafer with a belt
A flush stoma with a shallow peristomal depression requires convexity to push
the skin away from the stoma, allowing the stoma to protrude into the pouch. A
convex wafer with a belt provides the necessary pressure. Flat wafers (A) or
moldable barriers (D) will not seal. Floating flanges (C) are for retracted stomas
but not effective for flush stomas.
8. Which of the following is the most appropriate initial intervention for a
patient with a colostomy who develops a parastomal hernia that is reducible
and asymptomatic?
Answer: Application of a hernia support belt
For a reducible, asymptomatic parastomal hernia, conservative management
with a hernia support belt or binder is first-line to provide support and prevent
progression. Surgical repair (A) is reserved for symptomatic or complicated
hernias. Stoma revision (C) is more invasive. Convex wafers (D) do not reduce
hernias and may cause pressure injury.
9. A patient with a sacral pressure injury (Stage 3) has a wound culture
positive for methicillin-resistant Staphylococcus aureus (MRSA). The wound is
covered with slough and has moderate exudate. Which of the following topical
antimicrobials is most appropriate?
Answer: Cadexomer iodine gel
Cadexomer iodine is effective against MRSA, absorbs exudate, and promotes
autolytic debridement of slough, making it suitable for this wound. Mupirocin
(A) is for superficial MRSA but not for deeper wounds with slough. Silver
sulfadiazine (B) has limited MRSA activity and may impair healing. Polymyxin
B/bacitracin (D) is not effective against MRSA.
Page 4