Questions & Answers | WOC Nursing Study Guide
Pass the WEB WOC Ostomy Care Final Exam with confidence using this comprehensive study
guide featuring verified practice questions, correct answers, and detailed rationales. Covers
ostomy assessment, stoma care, pouching systems, peristomal skin complications, patient
education, nutrition, postoperative management, and evidence-based WOC nursing practices.
Designed to reinforce clinical knowledge, improve retention, and help healthcare professionals
prepare effectively for final exams and competency assessments. Ideal for nurses, WOC
students, ostomy care specialists, and healthcare professionals seeking a reliable exam
preparation resource
jejunostomy location - CORRECT ANSWER LUQ
*frequently not marked by the WOC nurse
QUESTION :jejunostomy disease and procedure - CORRECT ANSWER ischemic
bowel, crohn's, trauma, necrotizing enterocolitis
diversion of small bowel at jejunum, with or without colectomy, with or without small
bowel resection, loop or end stoma
QUESTION :jejunostomy function and management - CORRECT ANSWER
*function begins in 24-48 hours
*initially gas, then watery clear/green output (fluid and digestive enzymes)
*output up to 2400ml/day
*empty pouch when 1/3 to 1/2 full
QUESTION :jejunostomy complications - CORRECT ANSWER *monitor for
electrolyte imbalances and dehydration
*size pouch correctly to prevent leakage
*may need to change pouch every 2-3 days
QUESTION :ileostomy location - CORRECT ANSWER RUQ
QUESTION :ileostomy disease and procedure - CORRECT ANSWER crohn's,
ulcerative colitis, familial adenomatous polyposis, trauma, necrotizing enterocolitis,
cancer, ischemic bowel
total proctocolectomy with end ileostomy, total proctocolectomy with continent
ileostomy, temporary ileostomy, temporary loop ileostomy for ileal pouch-anal
anastomosis
QUESTION :ileostomy function and management - CORRECT ANSWER *function
begins in 24-48 hours
*initially gas, then liquid output for several days, then becomes mushy
*output of 500-600 ml/day (higher output the higher up in the ileum stoma is)
,*empty pouch when 1/3 to 1/2 full
*protect peristomal skin
*watch for fluid and electrolyte imbalance
QUESTION :ileostomy complications - CORRECT ANSWER *high risk for bowel
obstruction-instruct pt to chew food thoroughly and drink lots of water
*potential risk for vitamin B12 deficiency
QUESTION :transverse colostomy location - CORRECT ANSWER RUQ or LUQ
QUESTION :transverse colostomy disease and procedure - CORRECT ANSWER
diverticulitis, colon cancer, crohn's, perforated bowel, congenital disease
(Hirschprung's)
diversion of large bowel at the transverse colon, with or without colectomy, usually
temporary loop stoma
QUESTION :transverse colostomy function and management - CORRECT ANSWER
*function begins within 48 hours
*initially gas, then mushy or semi-formed
*may have urge to poop with mucous from rectum
*no effect on nutritional absorption
QUESTION :transverse colostomy complications - CORRECT ANSWER *waistline
location can be difficult to manage
QUESTION :descending colostomy location - CORRECT ANSWER LLQ
QUESTION :descending colostomy disease and procedure - CORRECT ANSWER
colorectal cancer, trauma, bowel perforation, ischemic bowel
permanent end colostomy with rectum and anus removed, temporary or permanent end
colostomy with Hartmann's pouch (sewing shut top of rectum with ability to reconnect to
GI tract later)
QUESTION :descending colostomy function and management - CORRECT ANSWER
*function may not begin for up to 5 days post-op
*initially gas, then liquid, then semi-formed to formed
*odor and gas of concern due to higher amounts of bacteria
*may need colostomy irrigation routinely
QUESTION :descending colostomy complications - CORRECT ANSWER *monitor,
prevent, and manage constipation
*may cause erectile dysfunction
, QUESTION :continent ileostomy (kock pouch) - CORRECT ANSWER total
proctocolectomy performed and abdominal ileal pouch is made. The continence
mechanism is a nipple valve constructed in the pouch by intussusception.
QUESTION :ileal pouch anal anastomosis (IPAA) - CORRECT ANSWER usually
done in 1, 2, or 3 stages
the colon and most of the rectum are removed, but the anus remains intact, a pouch is
constructed from the ileum and anastomosed to the distal rectum, a temporary loop
ileostomy is created to divert stool while the anastomosis heals, the ileostomy is taken
down once the suture lines heal and normal bowel function is restored
QUESTION :ileal/colon conduit location - CORRECT ANSWER ileal: RLQ
colon: LLQ
QUESTION :ileal/colon conduit disease and procedure - CORRECT ANSWER
bladder cancer, neurogenic bladder, refractory interstitial cystitis, pre-existing small
bowel disease indicates use of colon conduit instead
segment of small bowel is brought to the skin and anastomosed with the ureters,
sigmoid colon is used instead of small bowel in colon conduit
QUESTION :ileal/colon conduit function and management - CORRECT ANSWER
*functions immediately with clear or blood tinged urine
*mucous threads are normal as the conduit was made from bowel which secretes
mucous
*empty pouch when 1/3 to 1/2 full, change every 3-7 days
*can attach to straight drainage at night/in bed for prolonged periods
QUESTION :ileal/colon conduit complications - CORRECT ANSWER
*hyperchloremic hypokalemic metabolic acidosis
*pyelonephritis or long term kidney damage
*late onset vitamin B12 deficiency
QUESTION :indiana pouch location - CORRECT ANSWER RLQ
QUESTION :indiana pouch disease and procedure - CORRECT ANSWER bladder
cancer, neurogenic bladder, pelvic exenteration
reservoir is constructed from distal ileum, ileocecal valve (continence mechanism), and
portion of right colon, many variations (Mainz, Miami, Florida, Studor, Mitrofanoff - uses
appendix)
*continent urinary diversion = urine is emptied from the reservoir by catheterization
, QUESTION :indiana pouch function and management - CORRECT ANSWER
*functions immediately with clear of blood-tinged urine
*pouch capacity initially small but will expand to 300-500 mL
*post-op the pouch will have a Malecot catheter to irrigate the pouch and a Foley
catheter to drain the urine
*after pouch-o-gram to confirm healing, pt will be taught to self cath
QUESTION :indiana pouch complications - CORRECT ANSWER *pouchitits (s/s:
sudden explosive loss of urine, increased mucous, abd. pain, fever, malaise)
*risk for cancer development
*risk for vitamin B12 deficiency
*hyperchloremic hypokalemic metabolic acidosis (s/t excess sodium and chloride being
absorbed by bowel mucosa
QUESTION :kock pouch location - CORRECT ANSWER RLQ
QUESTION :kock pouch disease and procedure - CORRECT ANSWER bladder
cancer, neurogenic bladder
similar procedure to indiana pouch, but continence mechanism is a nipple valve
*continent urinary diversion = urine is emptied by catheterization
QUESTION :kock pouch function and management - CORRECT ANSWER
*functions immediately with clear to blood-tinged urine
*pouch capacity small to begin, but will expand to 300-500 mL over time
*post-op with catheter inserted to straight drainage, once healed pt will be taught to self
cath
QUESTION :kock pouch complications - CORRECT ANSWER *pouchitis
*25% incontinence rate due to nipple valve failure
QUESTION :orthotopic neobladder location - CORRECT ANSWER internal, no
stoma
QUESTION :orthotopic neobladder disease and procedure - CORRECT ANSWER
early stage invasive bladder cancer
the bladder is removed and an internal pouch is constructed from segment of ileum,
pouch is located in the pelvis and attached to the urethra
*continent urinary diversion = urine is emptied through the urethra like normal
QUESTION :orthotopic neobladder function and management - CORRECT ANSWER
*post-op similar to indiana pouch, will have Malecot catheter in place and removed once
pt can empty bladder through urethra