Elimination: Bowel, Bladder, and Intake & Output

Elimination: Bowel, Bladder, and Intake & Output

Elimination content under Domain III—Promotion of Function and Health of Residents (~24% of Delaware’s written exam)—covers normal patterns, promoting continence, bowel/bladder training, observing urine and stool, catheter-related observation (not sterile insertion), and the clinical skill of emptying a urinary drainage bag with intake and output (I&O) measurement. These tasks protect skin, dignity, fluid balance, and early detection of infection or obstruction.

Normal Patterns You Should Know

Urinary elimination

Healthy adult urine is typically clear to pale yellow, mild odor, and produced in amounts that roughly balance intake over 24 hours (teaching ranges often cite about 1200–1500 mL urine output daily for many adults, but individual orders and conditions vary—follow facility norms and report extremes). Frequency varies; many adults void several times daily. Report promptly:

• Blood in urine (hematuria), cloudy urine with foul odor, sediment, or mucus
• Pain or burning with urination (dysuria), urgency, frequency, or new incontinence
• Very dark concentrated urine or very scant output
• No urine output for a prolonged period (for example, none in 4–6 hours when intake was normal—follow facility reporting thresholds)
• Leakage around a catheter, bladder distention (swollen lower abdomen), or resident complaint of inability to void

Bowel elimination

Normal stool is usually soft, formed, and brown, with individual baseline frequency from daily to every few days. Know each resident’s usual pattern from the care plan and your observations. Report:

• Black, tarry stools (possible upper GI bleeding teaching cue) or bright red blood
• Pale clay-colored stools, or stools with fat that float excessively if noted in teaching
• Hard pebble-like stool, no bowel movement beyond the resident’s norm, or straining with pain
• Liquid diarrhea, especially with fever, urgency, or incontinence (infection and skin risk)
• Ribbon-like stool or sudden change in caliber
• Abdominal pain, distention, vomiting with no stool—urgent nursing notification

Never diagnose constipation vs obstruction yourself; observe, describe color/amount/consistency, and tell the licensed nurse.

Promoting Normal Elimination

CNAs promote elimination without invasive procedures:

1. Privacy and time — close curtain/door; do not rush; stand outside if safe after positioning
2. Position — sitting on toilet or bedside commode uses gravity better than bedpan for many residents; for bedpans, raise head of bed if allowed
3. Schedule — toilet on waking, before/after meals, and at bedtime when on a plan
4. Call light within reach — delayed response causes avoidable incontinence and falls if residents climb out alone
5. Fluids and fiber as diet orders allow — dehydration hardens stool; inadequate fluid concentrates urine
6. Activity as ordered — mobility stimulates bowel motility
7. Warm fluids or preferred toileting rituals when appropriate and safe
8. Perineal hygiene after each episode—front to back for females; keep skin clean and dry

Offer the bedpan, urinal, or commode proactively for residents who hesitate to ask. Provide perineal care and clean garments after incontinence without scolding—shame increases anxiety and future accidents.

Bowel and Bladder Training

Bladder training and bowel training programs help residents regain or maintain continence after illness, catheterization, or age-related changes. Your job is to follow the care plan schedule, not invent a program:

• Take the resident to the toilet at planned intervals (for example, every 2 hours while awake)
• Encourage voiding even if the resident says “I don’t need to”—habit training often works before urge is strong
• Provide privacy and adequate time
• Praise cooperation; never punish or criticize wet or soiled episodes
• Keep a record of continent vs incontinent episodes if assigned
• Maintain skin integrity with prompt cleansing and barrier products only as ordered
• Report whether the schedule seems too frequent or too rare so nursing can adjust

For residents with dementia, use simple cues, the same bathroom, and calm tone. Watch for nonverbal need-to-void signs (restlessness, tugging at clothes, sudden agitation).

Urinary Catheters: Observation, Not Insertion

Indwelling (Foley) catheters are sterile closed systems inserted by licensed nursing staff (or other authorized clinicians). Delaware CNAs do not perform sterile catheter insertion. Your responsibilities typically include:

• Catheter hygiene near the meatus (covered in personal care)
• Keeping tubing free of kinks and dependent loops that block flow
• Keeping the drainage bag below bladder level and off the floor
• Securing the catheter per care plan so it does not pull
• Observing urine character and amount
• Emptying the bag and measuring output when assigned
• Reporting pain, bleeding, fever signs, no drainage, or leakage

Do not disconnect the catheter from the bag to “rinse the system,” irrigate, or insert a new catheter. Do not raise the bag above the bladder during transfer without nursing guidance—reflux risks infection.

Condom (external male) catheters and pure-wick style external female devices, when used, still require skin checks, correct application per training, and output monitoring—follow facility procedure and the care plan.

Emptying a Urinary Drainage Bag and Measuring I&O (Skills Focus)

Measuring and recording urinary output from a drainage bag is a classic Prometric clinical skill. A careful pattern:

1. Explain the procedure; provide privacy; perform hand hygiene; apply gloves
2. Place a clean graduate (measuring container) on a barrier on the floor under the bag—do not let the bag touch the floor
3. Open the drain spout and empty urine into the graduate without letting the spout touch the graduate, the floor, or other surfaces
4. Close the spout and wipe it with an alcohol wipe if facility procedure requires; secure the spout in its holder
5. Re-check that the bag is below the bladder and tubing is not kinked
6. Place the graduate on a flat surface at eye level; read the amount in mL at the bottom of the meniscus per training
7. Observe color, clarity, odor, sediment; note anything abnormal
8. Empty urine into the toilet; rinse/clean the graduate per facility infection control; remove gloves; hand hygiene
9. Record output accurately on the I&O record and report totals or abnormalities to the nurse

Intake and output principles

Intake includes oral fluids (water, juice, milk, coffee, soup, ice cream, gelatin—know what your facility counts as fluid), IV fluids recorded by nursing, and tube feedings recorded per role. As a CNA you usually measure and record oral intake when ordered and all measurable urine, liquid stool, emesis, or drain output you empty.

Tips for accuracy:

• Know container volumes (full cup = facility standard mL)
• Record promptly—do not rely on end-of-shift memory alone
• Use mL (milliliters); many facilities treat 30 mL ≈ 1 oz for teaching conversions
• Report 24-hour totals that are far above or below expected ranges
• For incontinent residents without catheters, you may estimate or use weighed pads only if facility protocol defines how—never invent numbers

Skills evaluators fail candidates for contaminated spouts, bags on the floor, forgotten hand hygiene, or fabricated measurements. Practice reading graduates until you are consistently accurate.

Incontinence Care and Dignity

Urinary or fecal incontinence is common and multifactorial (mobility limits, meds, infection, cognitive change). Respond with professionalism:

• Check frequently; change wet/soiled briefs promptly
• Clean skin thoroughly; dry; apply barrier cream if ordered
• Offer toileting before brief changes when training is active
• Protect privacy during changes; do not expose the resident to roommates unnecessarily
• Never leave soiled linens in the open; follow dirty-linen procedures
• Avoid calling adults “diapers” in a demeaning tone—use facility terms such as brief or incontinence product

Chronic moisture plus friction drives pressure injuries and yeast—elimination care is skin care.

Connecting Elimination to the Wider Care Plan

Elimination links to mobility (can the resident walk to the bathroom?), nutrition (fiber and fluid), medications (diuretics increase voiding; opioids slow bowels), and infection control (C. difficile precautions when ordered). When a resident has new incontinence, ask yourself and report context: fever? new meds? less fluid? pain with urination? sudden confusion? That observation quality is exactly what Domain III and Delaware’s “report to the nurse” items test.

Shift Application and Exam Framing

On written items, prefer answers that protect privacy, keep the catheter bag low, measure with a clean graduate without spout contamination, and report abnormal urine or stool rather than “wait and see until next week.” On skills day, narrate safety: gloves, bag off floor, spout technique, accurate mL, hand hygiene. Master those mechanics and you cover a large slice of Domain III elimination content for both test modes.