CNA Personal Care Skills 1 2 — Questions and Answers
Question 1: When providing perineal care to a female resident, the CNA should clean:
- From back to front to prevent contamination
- From front to back (from the urethra toward the anus) to prevent infection (Correct answer)
- In a circular motion starting at the anal area
- Using the same cloth for the entire perineal area
Correct answer: From front to back (from the urethra toward the anus) to prevent infection
Cleaning from front to back (urethra to anus) prevents fecal bacteria from entering the urethra, reducing the risk of urinary tract infections.
Perineal care (pericare) is performed during bathing, after toileting, and whenever the perineal area is soiled. For female residents, it is essential to always clean from the urethral meatus (urethra) toward the rectum (anus), using a clean section of the washcloth or a fresh cloth with each stroke. This prevents E. coli and other fecal bacteria from entering the urethra, which is the leading cause of urinary tract infections (UTIs) in women. For male residents, clean the tip of the penis and work outward in circular motions, then clean downward toward the base. Use warm water and mild soap, rinse thoroughly to prevent skin irritation, and dry completely, as moisture promotes infection and skin breakdown.
Question 2: When helping a resident with oral care who cannot rinse and spit independently, the CNA should position the resident:
- Flat on their back to minimize movement
- In a semi-Fowler's or side-lying position to prevent aspiration (Correct answer)
- In a standing position at the sink
- In high Fowler's with head tilted back
Correct answer: In a semi-Fowler's or side-lying position to prevent aspiration
A semi-Fowler's or side-lying position allows fluid to drain from the mouth rather than into the airway, preventing aspiration during oral care.
For residents who cannot rinse and expectorate independently (such as those who are unconscious, have dysphagia, or have altered cognition), aspiration is a significant risk during oral care. The safest positions are: semi-Fowler's (head of bed elevated 30-45 degrees with head turned to one side), or side-lying with head turned slightly downward. These positions use gravity to drain fluid away from the airway. Never position a dependent resident flat on their back during oral care. Use minimal fluid, a sponge-tipped swab (Toothette) dampened with water, and suction if available. Oral care for dependent residents is essential to prevent aspiration pneumonia, one of the most common and preventable causes of death in nursing home residents.
Question 3: A resident's fingernails need cleaning. Which condition would require the CNA to refer the task to a nurse rather than proceeding?
- Nails that are slightly dirty from working in the garden
- A resident with diabetes who has thickened or ingrown toenails requiring trimming (Correct answer)
- Nails that are slightly long and smooth
- A resident who has soft, normal-appearing nails
Correct answer: A resident with diabetes who has thickened or ingrown toenails requiring trimming
Residents with diabetes have impaired circulation and sensation in the feet, so nail trimming requires a licensed nurse or podiatrist to prevent injury and infection.
Nail care is generally within the CNA's scope of practice for routine cleaning and filing. However, nail trimming for residents with diabetes requires special caution and is typically performed by or under the supervision of a licensed nurse or referred to a podiatrist. Diabetes causes peripheral neuropathy (reduced sensation) and peripheral vascular disease (reduced circulation) in the feet and lower extremities. Even a minor cut during nail trimming can lead to a wound that does not heal, potentially progressing to infection, osteomyelitis, or amputation. Thick, discolored, or ingrown nails may also indicate fungal infection requiring medical treatment. CNAs should always check the care plan for specific nail care instructions for each resident.
Question 4: When providing a complete bed bath, in what order should the CNA wash the body parts?
- Perineum first, then face, trunk, and extremities
- Face first, then trunk and extremities, and perineum last (Correct answer)
- Feet first to prevent cross-contamination of other body areas
- The order does not matter as long as all areas are cleaned
Correct answer: Face first, then trunk and extremities, and perineum last
The standard order for a bed bath progresses from cleanest to least clean areas: face and neck first, then trunk and extremities, and the perineum last.
The standard sequence for a complete bed bath follows the principle of clean to dirty to prevent cross-contamination: (1) Eyes (inner to outer canthus, separate cloth for each eye), (2) Face, forehead, nose, cheeks, chin, neck, (3) Arms (far arm first, then near arm), (4) Chest and abdomen, (5) Legs and feet, (6) Back and buttocks (while on side), and (7) Perineum last, as this area harbors the most microorganisms. Use warm (not hot) water, change water when it cools or becomes soiled, use fresh portions of the washcloth or new cloths for each area, rinse soap completely, and dry each area before proceeding to the next to prevent chilling and skin breakdown.
Question 5: While assisting a resident with hair care, the CNA notices several small white specks attached to hair shafts near the scalp. The CNA should:
- Comb the specks out and document normal hair care was provided
- Stop, report to the nurse that the resident may have head lice (pediculosis capitis) (Correct answer)
- Provide a regular shampoo and see if the specks wash out
- Tell the resident to contact their family about the issue
Correct answer: Stop, report to the nurse that the resident may have head lice (pediculosis capitis)
White specks firmly attached to hair shafts near the scalp are characteristic of head lice eggs (nits). This should be reported to the nurse immediately to prevent spread to other residents.
Head lice (Pediculus humanus capitis) are small parasitic insects that infest the scalp, causing intense itching and are highly contagious through direct head-to-head contact or sharing hair items. Nits (lice eggs) appear as white or yellow-white oval specks firmly attached to hair shafts close to the scalp — they do not brush off easily like dandruff. If the CNA observes possible nits or moving lice, the care activity should stop, the nurse should be notified immediately, and the CNA should wash their hands thoroughly. The nurse will assess and initiate the facility's lice protocol, which includes treatment for the resident, notification of roommates and close contacts, and inspection of bedding and hair items. Prompt reporting prevents a facility-wide outbreak.
Question 6: Which of the following is the correct water temperature for a resident's bath or shower?
- As hot as the resident prefers, since they know their own comfort
- Between 105°F and 110°F (40.5°C–43.3°C), verified with a thermometer or wrist test (Correct answer)
- Room temperature to prevent burning the skin
- Just above body temperature, verified by asking the resident
Correct answer: Between 105°F and 110°F (40.5°C–43.3°C), verified with a thermometer or wrist test
Bath water should be tested at 105°F–110°F (40.5°C–43.3°C) using a thermometer or the CNA's inner wrist to prevent burns, especially for residents with impaired sensation.
Bath and shower water temperature must be carefully regulated because many residents — particularly those with diabetes, peripheral neuropathy, or impaired cognition — cannot accurately sense whether water is dangerously hot. The recommended range is 105°F to 110°F (approximately 40.5°C to 43.3°C). The CNA should test the water with a bath thermometer or by placing the inner wrist under the water (which is more sensitive than the hand) before the resident enters. Even when a resident requests hotter water, the CNA must ensure it remains within a safe range. Water that is too hot can cause scalds and burns, which are reportable incidents. Water that is too cold causes discomfort and may increase the risk of hypothermia in frail elders.
When providing perineal care to a female resident, the CNA should clean: