Sensory, Speech, and Mobility Impairments

Sensory, Speech, and Mobility Impairments

On the Delaware Prometric Certified Nurse Aide written exam, Domain V: Specialized Care for Residents with Changes in Health accounts for about 14% of the 60-question test—roughly eight items. These questions go beyond everyday ADLs. They ask how you adapt care when a resident cannot hear well, see well, speak clearly, or move one side of the body after stroke or other injury. In Delaware long-term care settings overseen by the Division of Health Care Quality (DHCQ), you will meet these needs every shift. Your role is to adapt the environment and your approach, support the highest safe level of independence, and report new or worsening deficits to the licensed nurse—not to diagnose stroke, prescribe glasses, or invent therapies.

Age-related change makes sensory and mobility problems common. Many older adults have some hearing loss, reduced night vision, slower reaction time, and stiffer joints. Psychosocial needs still apply: people want to understand what is happening, control what they can, and feel respected (Maslow’s safety, belonging, and esteem needs). When senses or speech fail, isolation and frustration rise quickly unless the CNA adjusts communication.

Hearing Impairment

Hearing loss may be gradual (presbycusis), sudden, one-sided, or related to wax, infection, or noise damage. Clues include asking “What?” often, turning one ear toward you, loud television, inappropriate answers, withdrawal from group activities, or irritability when people speak from behind.

Communication techniques (exam favorites)

• Face the resident at eye level so lip reading and facial cues help
• Get attention before speaking—a light touch on the arm if touch is welcomed and culturally appropriate
• Speak clearly at a normal or slightly slower pace; do not shout (shouting distorts words and can seem angry)
• Reduce background noise: turn down TV, close the door, move to a quieter spot
• Use short sentences; rephrase rather than only repeating louder
• Check that hearing aids are in, on, and working (battery, wax in the ear mold)
• Provide written key words or point to objects when helpful
• Confirm understanding without embarrassing the person (“Did I say breakfast is at 8:00?”)

Never talk about the resident as if they are not there. Never cover your mouth with a mask of hands while speaking if an alternative (clear mask policy, writing) is available—follow facility infection-control and communication tools.

Hearing aid care

Hearing aids are expensive and easy to lose in linens or meal trays. Handle over a soft surface. Keep them dry; do not wash in water or leave in a hot car or on a heater. Store in a labeled case when not worn (especially at night or during bathing unless the care plan says otherwise). Clean only as trained—usually wipe the exterior; do not insert sharp objects into the device. Report whistling, dead batteries, pain, drainage from the ear, or refusal to wear the aid to the nurse. Never borrow one resident’s aid for another.

Vision Impairment

Vision changes include cataracts, glaucoma, macular degeneration, diabetic retinopathy, and simple need for stronger glasses. Residents may bump furniture, spill food, fear walking, or stop reading mail.

Safety adaptations

Glasses care

Clean lenses with a soft cloth and appropriate cleaner (not paper towels that scratch). Store glasses in a labeled case when off. Report broken frames, sudden vision change, eye pain, discharge, or new double vision to the nurse immediately—sudden change can signal emergency. Contact lenses are handled only per care plan and training.

For residents who are blind or nearly blind, use clock-face descriptions for food on a plate (“meat at 6 o’clock, vegetables at 9”) and announce when you leave the room so they are not speaking to empty air.

Touch, Taste, Smell, and Neuropathy

Reduced sensation in the feet or hands (common with diabetes and circulatory disease) means the resident may not feel heat, cold, or injury. CNA implications:

• Extra caution with bath water temperature (test on your wrist)
• Careful skin and foot inspection during ADLs; report any break in skin
• Avoid heating pads or hot packs on numb areas unless ordered and supervised per policy
• Explain procedures thoroughly because the person may not feel what you are doing

Diminished taste and smell can reduce appetite and increase food-safety risk (cannot smell spoiled food—staff must protect). Offer preferred seasonings if diet allows and report sudden loss of smell/taste if new.

Speech and Language Impairments

After stroke or brain injury, residents may have:

• Aphasia — difficulty understanding language, expressing words, or both
• Dysarthria — weak or poorly coordinated speech muscles; speech may be slurred but language may be intact
• Voice changes — hoarseness, soft voice, or tracheostomy-related communication needs

How CNAs communicate effectively

1. Allow extra time; do not finish sentences for the person unless they want help
2. Ask yes/no or simple choice questions when open questions overwhelm
3. Use gestures, pictures, communication boards, or writing if the care plan supports them
4. Reduce distractions; one speaker at a time
5. Be honest if you do not understand—ask them to point, write, or try again; never pretend and walk away
6. Do not treat the resident like a child; intelligence is often intact
7. Watch for frustration, crying, or anger—pause, validate feelings, and try another method

Report sudden new speech difficulty, facial droop, or one-sided weakness immediately as possible stroke signs (time-critical nursing/medical response). That is specialized care overlapping emergency observation.

Paralysis, Weakness, and Mobility Changes

Hemiplegia (paralysis of one side) and hemiparesis (weakness of one side) often follow stroke. Other residents have paraplegia, contractures, amputations, or progressive neurologic disease. Mobility change may also appear after hip fracture, prolonged bed rest, or acute illness.

Safety and care principles

• Dress the weak side first; undress the weak side last (also a Domain III skill—retested in Domain V scenarios)
• Support the weak arm; never pull on a flaccid shoulder (risk of subluxation/pain)
• Position with proper alignment; use pillows to support the weak side per care plan
• Place the call light, water, and bedside table on the strong side when that improves reach—unless the restorative plan trains the weak side differently; follow the care plan
• Protect bony prominences; immobility raises pressure injury risk—turn/reposition as ordered
• Use gait belt and assistive devices as trained; do not rush transfers
• Lock wheelchair brakes; remove footrests when standing transfers require it per skill training
• Encourage independence: let the strong side help; praise effort without patronizing

Restorative mindset

Specialized care is not “doing everything for” the resident. It is enabling function: stand-by assist when safe, adaptive equipment (reachers, plate guards), and reporting declines in transfer ability so therapy and nursing can reassess. New foot drop, sudden inability to bear weight, or acute confusion with mobility change needs prompt nursing report.

Psychosocial Impact and Dignity

Loss of hearing, vision, speech, or mobility threatens identity. Residents may grieve independence, refuse social dining, or show depression signs (withdrawal, sleep change, statements of worthlessness—report these). Offer choices, privacy during care, and genuine conversation. Include the resident in discussions about their care when cognition allows; speak to them, not only to family over their head.

Cultural and language differences compound sensory barriers—use facility interpreter resources for consent-level communication when needed; family may help with everyday preferences but policies on medical interpreting still apply.

Putting Domain V Sensory/Mobility Items Together

Written exam stems often sound like: “The best way to communicate with a resident who is hard of hearing is…” or “When assisting a resident with left-sided paralysis to dress…”. Correct answers emphasize face-to-face clear speech, device care, weak-side dressing rules, environmental safety, and reporting sudden change. Wrong answers usually shout, ignore the care plan, pull on the weak arm, or delay reporting neurologic change.

On the unit, a strong Delaware CNA starts the shift by confirming glasses and hearing aids are available, scanning rooms for trip hazards for low-vision residents, and reviewing which residents have new weakness or speech changes. That habit prevents falls, missed meals, and delayed stroke response—and matches what Prometric Domain V is designed to measure.