Why Candidates Fail the Foot Care Skill
Water temperature must be tested on the candidate's own inner wrist before soaking the resident's feet — skipping this step is the most common failure. Candidates must never cut toenails (this is outside the CNA scope of practice in most states, and especially forbidden for diabetic residents). Soaking time must not exceed 20 minutes. Between-toe drying is specifically evaluated — retained moisture causes maceration and fungal infection.
How this skill is evaluated
The evaluator scores each skill on a pass/fail checklist. You do not get partial credit. A single critical error — or several minor ones — will fail you on this skill entirely. You must pass all 5 randomly selected skills to pass the clinical exam.
The 5 Most Common Failure Points
Applying lotion between the toes — this causes maceration and fungal infections.
Not testing water temperature — particularly dangerous for diabetic residents with reduced sensation.
Cutting toenails — this is outside CNA scope of practice; report need to nurse.
Not drying between the toes thoroughly after washing.
Forgetting to inspect the feet for skin breakdown, especially on the heels and between toes.
Exactly What the Evaluator Is Watching
These are the specific checkpoints on the evaluator's score sheet for this skill.
- ✓
Water temperature is tested before the resident's feet are placed in the basin.
- ✓
Feet and between toes are washed and dried thoroughly.
- ✓
Lotion is applied to tops and soles but NOT between the toes.
- ✓
Skin inspection is performed; abnormalities are noted.
- ✓
Nail cutting is not performed; only filing with an emery board is within CNA scope.
How to Avoid These Mistakes on Exam Day
These tips come from the most common failure patterns in Foot Care.
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Test water temp first — diabetic residents may not feel burns.
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Dry between every toe — moisture there causes infections.
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Lotion on top and sole only; never between toes.
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You file nails (emery board only) but do not cut them — state this to the evaluator if asked.
Practice the written exam too
The written NNAAP test covers the knowledge behind every clinical skill. 501 free questions.
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