Basic Nursing Skills Urinary & Bowel Elimination 2 — Questions and Answers
Question 1: What is the priority nursing action when caring for a patient with an indwelling urinary catheter to prevent infection?
- Irrigate the catheter every shift
- Keep the drainage bag above bladder level
- Maintain a closed drainage system (Correct answer)
- Change the catheter every 24 hours
Correct answer: Maintain a closed drainage system
Maintaining a closed, sterile drainage system is the most important intervention to prevent catheter-associated urinary tract infections (CAUTIs).
Question 2: Dark, tarry (melena) stools are most commonly associated with:
- Lower gastrointestinal bleeding
- Upper gastrointestinal bleeding (Correct answer)
- Normal bowel function
- Excess dietary fiber intake
Correct answer: Upper gastrointestinal bleeding
Melena results from digested blood and typically indicates bleeding in the upper GI tract (esophagus, stomach, or proximal small intestine).
Question 3: The normal range for urine specific gravity is:
- 1.000–1.005
- 1.030–1.050
- 1.005–1.030 (Correct answer)
- 0.990–1.000
Correct answer: 1.005–1.030
Normal urine specific gravity ranges from 1.005 to 1.030, reflecting the kidney's ability to concentrate or dilute urine based on hydration status.
Question 4: When collecting a clean-catch midstream urine specimen from a female patient, the nurse should instruct the patient to:
- Collect all urine from the beginning of urination
- Cleanse the urethral area front to back, then collect midstream urine (Correct answer)
- Collect the last portion of the urine stream
- Void directly into the specimen cup without preparation
Correct answer: Cleanse the urethral area front to back, then collect midstream urine
Cleansing front to back prevents contamination with perineal flora, and collecting midstream urine reduces urethral meatal contamination.
Question 5: Which assessment finding is most consistent with urinary retention?
- Frequent urination of small amounts
- Urine output of 60 mL/hour
- Bladder distension with inability to void (Correct answer)
- Dilute urine with specific gravity of 1.002
Correct answer: Bladder distension with inability to void
Urinary retention is characterized by the inability to empty the bladder, leading to bladder distension, suprapubic discomfort, and urge without output.
Question 6: The correct position for administering a tap water enema is:
- Supine with arms at sides
- Right lateral position
- Left Sims' position (Correct answer)
- Dorsal recumbent position
Correct answer: Left Sims' position
Left Sims' position (left lateral with right knee flexed) aligns the sigmoid colon and rectum for easier instillation and patient comfort.
Question 7: A patient suddenly reports a strong urge to defecate. The nurse's first action should be to:
- Administer a PRN laxative as ordered
- Assist the patient to the commode or bathroom promptly (Correct answer)
- Apply a brief for incontinence management
- Document the report and continue current care
Correct answer: Assist the patient to the commode or bathroom promptly
Prompt assistance to the toilet or commode respects patient dignity, prevents incontinence, and maintains bowel continence.
What is the priority nursing action when caring for a patient with an indwelling urinary catheter to prevent infection?