WEB WOC OSTOMY CARE FINAL EXAM – 100 PRACTICE
QUESTIONS WITH ANSWERS & RATIONALES
TOPICS COVERED:
• Stoma assessment and identification of complications
• Peristomal skin integrity and management
• Ostomy pouching systems and appliance selection
• Fluid balance, output management, and hydration
• Nutrition and dietary education
• Common complications (prolapse, stenosis, infection, blockage, necrosis)
• Surgical procedures and indications (APR, IPAA, colostomy, ileostomy, urostomy)
• Patient education and psychosocial support
• Preoperative stoma site selection
1. A patient is diagnosed with low rectal cancer located distal to the dentate line. Which
surgical procedure is most appropriate?
A) Low anterior resection (LAR)
B) Ileal pouch anal anastomosis (IPAA)
C) Abdominoperineal resection (APR)
D) Sigmoid colectomy
Answer: C) Abdominoperineal resection (APR)
Rationale: APR is indicated for very low rectal tumors below the dentate line where
sphincter preservation is not possible. It involves removal of the rectum and anus with
permanent colostomy formation. LAR and IPAA are sphincter-preserving procedures
used for higher lesions.[reference:2]
,2. Which condition most commonly requires an ileal pouch anal anastomosis (IPAA)?
A) Crohn's disease
B) Ulcerative colitis and familial adenomatous polyposis
C) Diverticulitis
D) Irritable bowel syndrome
Answer: B) Ulcerative colitis and familial adenomatous polyposis
Rationale: IPAA is primarily indicated for ulcerative colitis and familial adenomatous
polyposis because both conditions require total colectomy. Crohn's disease is generally
not suitable due to risk of recurrence in the pouch.[reference:3]
3. A patient presents with a stoma that is dusky purple and cool to the touch. What is
the priority action?
A) Apply skin barrier powder
B) Notify the surgeon immediately
C) Increase oral fluid intake
D) Change the pouching system to a convex wafer
Answer: B) Notify the surgeon immediately
Rationale: An ischemic stoma (dusky purple/blue, cool) indicates compromised blood
supply and is a surgical emergency. Prompt notification is essential to prevent
necrosis.[reference:4]
4. Which type of ostomy produces semi-formed stool with minimal digestive enzymes?
A) Ileostomy
B) Cecostomy
C) Descending colostomy
D) Transverse loop colostomy
Answer: C) Descending colostomy
,Rationale: A descending colostomy outputs semi-formed stool because most water
absorption occurs in the ascending and transverse colon, leaving the descending colon
with more solid waste and fewer enzymes.[reference:5]
5. A patient with an ileostomy reports thick, pasty output. Which intervention is most
appropriate?
A) Restrict all fluids
B) Increase intake of water and low-fiber fluids
C) Add high-fiber foods like raw vegetables
D) Take loperamide daily
Answer: B) Increase intake of water and low-fiber fluids
Rationale: Thick output in ileostomy can lead to blockage. Increasing fluids (water,
broth, juice) helps thin the effluent. High-fiber foods increase blockage
risk.[reference:6]
6. The nurse observes peristomal skin with red, weeping, irregular borders matching
the shape of the cut wafer. This is most likely:
A) Candidiasis
B) Contact dermatitis from adhesive
C) Mechanical injury from improper removal
D) Folliculitis
Answer: B) Contact dermatitis from adhesive
Rationale: Red, weeping, irregular borders exactly matching the wafer shape indicate
an allergic or irritant contact dermatitis to the adhesive.[reference:7]
7. Which pouching system feature is best for a patient with a flush stoma and a
creased, uneven abdominal surface?
A) Flat wafer
B) Convex wafer
, C) Two-piece system with flat flange
D) Closed-end pouch
Answer: B) Convex wafer
Rationale: Convexity applies gentle pressure to push the peristomal skin outward,
helping a flush stoma protrude into the pouch for better drainage and
seal.[reference:8]
8. A patient with a urostomy reports mucus strands in the urine. What is the correct
interpretation?
A) Sign of urinary tract infection
B) Normal finding because intestinal mucosa produces mucus
C) Indicates stomal stenosis
D) Requires immediate antibiotic therapy
Answer: B) Normal finding because intestinal mucosa produces mucus
Rationale: Urostomies are constructed from ileal or colonic segments that
continuously produce mucus; mucus in urine is expected and normal.[reference:9]
9. A patient is 2 days post-op from a Brooke Ileostomy. The stoma is dark red, moist,
and slightly edematous. The nurse should:
A) Notify the surgeon immediately for possible necrosis
B) Document as a normal post-operative finding
C) Apply an ice pack to reduce swelling
D) Request a stat surgical consult
Answer: B) Document as a normal post-operative finding
Rationale: A "beefy red" or dark pink stoma that is moist and slightly swollen is
expected in the first 48–72 hours post-op.[reference:10]
10. A patient with a new Jejunostomy is at highest risk for which complication?
QUESTIONS WITH ANSWERS & RATIONALES
TOPICS COVERED:
• Stoma assessment and identification of complications
• Peristomal skin integrity and management
• Ostomy pouching systems and appliance selection
• Fluid balance, output management, and hydration
• Nutrition and dietary education
• Common complications (prolapse, stenosis, infection, blockage, necrosis)
• Surgical procedures and indications (APR, IPAA, colostomy, ileostomy, urostomy)
• Patient education and psychosocial support
• Preoperative stoma site selection
1. A patient is diagnosed with low rectal cancer located distal to the dentate line. Which
surgical procedure is most appropriate?
A) Low anterior resection (LAR)
B) Ileal pouch anal anastomosis (IPAA)
C) Abdominoperineal resection (APR)
D) Sigmoid colectomy
Answer: C) Abdominoperineal resection (APR)
Rationale: APR is indicated for very low rectal tumors below the dentate line where
sphincter preservation is not possible. It involves removal of the rectum and anus with
permanent colostomy formation. LAR and IPAA are sphincter-preserving procedures
used for higher lesions.[reference:2]
,2. Which condition most commonly requires an ileal pouch anal anastomosis (IPAA)?
A) Crohn's disease
B) Ulcerative colitis and familial adenomatous polyposis
C) Diverticulitis
D) Irritable bowel syndrome
Answer: B) Ulcerative colitis and familial adenomatous polyposis
Rationale: IPAA is primarily indicated for ulcerative colitis and familial adenomatous
polyposis because both conditions require total colectomy. Crohn's disease is generally
not suitable due to risk of recurrence in the pouch.[reference:3]
3. A patient presents with a stoma that is dusky purple and cool to the touch. What is
the priority action?
A) Apply skin barrier powder
B) Notify the surgeon immediately
C) Increase oral fluid intake
D) Change the pouching system to a convex wafer
Answer: B) Notify the surgeon immediately
Rationale: An ischemic stoma (dusky purple/blue, cool) indicates compromised blood
supply and is a surgical emergency. Prompt notification is essential to prevent
necrosis.[reference:4]
4. Which type of ostomy produces semi-formed stool with minimal digestive enzymes?
A) Ileostomy
B) Cecostomy
C) Descending colostomy
D) Transverse loop colostomy
Answer: C) Descending colostomy
,Rationale: A descending colostomy outputs semi-formed stool because most water
absorption occurs in the ascending and transverse colon, leaving the descending colon
with more solid waste and fewer enzymes.[reference:5]
5. A patient with an ileostomy reports thick, pasty output. Which intervention is most
appropriate?
A) Restrict all fluids
B) Increase intake of water and low-fiber fluids
C) Add high-fiber foods like raw vegetables
D) Take loperamide daily
Answer: B) Increase intake of water and low-fiber fluids
Rationale: Thick output in ileostomy can lead to blockage. Increasing fluids (water,
broth, juice) helps thin the effluent. High-fiber foods increase blockage
risk.[reference:6]
6. The nurse observes peristomal skin with red, weeping, irregular borders matching
the shape of the cut wafer. This is most likely:
A) Candidiasis
B) Contact dermatitis from adhesive
C) Mechanical injury from improper removal
D) Folliculitis
Answer: B) Contact dermatitis from adhesive
Rationale: Red, weeping, irregular borders exactly matching the wafer shape indicate
an allergic or irritant contact dermatitis to the adhesive.[reference:7]
7. Which pouching system feature is best for a patient with a flush stoma and a
creased, uneven abdominal surface?
A) Flat wafer
B) Convex wafer
, C) Two-piece system with flat flange
D) Closed-end pouch
Answer: B) Convex wafer
Rationale: Convexity applies gentle pressure to push the peristomal skin outward,
helping a flush stoma protrude into the pouch for better drainage and
seal.[reference:8]
8. A patient with a urostomy reports mucus strands in the urine. What is the correct
interpretation?
A) Sign of urinary tract infection
B) Normal finding because intestinal mucosa produces mucus
C) Indicates stomal stenosis
D) Requires immediate antibiotic therapy
Answer: B) Normal finding because intestinal mucosa produces mucus
Rationale: Urostomies are constructed from ileal or colonic segments that
continuously produce mucus; mucus in urine is expected and normal.[reference:9]
9. A patient is 2 days post-op from a Brooke Ileostomy. The stoma is dark red, moist,
and slightly edematous. The nurse should:
A) Notify the surgeon immediately for possible necrosis
B) Document as a normal post-operative finding
C) Apply an ice pack to reduce swelling
D) Request a stat surgical consult
Answer: B) Document as a normal post-operative finding
Rationale: A "beefy red" or dark pink stoma that is moist and slightly swollen is
expected in the first 48–72 hours post-op.[reference:10]
10. A patient with a new Jejunostomy is at highest risk for which complication?
