CNA study materials
CNA study resources

CNA case studies

CNA · Put your knowledge to work in context.

The CNA credential - the Certified Nursing Assistant, also called a nurse aide, nursing assistant, or home health aide depending on the state - is the entry-level license to provide direct patient care under the supervision of a licensed nurse. It is the credential most people need before working in a nursing home, hospital med-surg floor, assisted living community, rehabilitation unit, or home care agency, and it is usually the first rung on a longer healthcare career ladder. Certification is issued at the state level through a nurse aide registry, so the agency that administers your exam, the application steps, and the renewal cycle depend on where you live. What stays consistent is the substance: the written test samples your knowledge of the aide's role and boundaries, safety and infection control, physical care such as hygiene, nutrition, elimination, mobility, and vital signs, psychosocial care including resident rights and dignity, and basic restorative care and observation. The CNA case studies are 5 cases and about 3,514 words.

1

The Shift-End Shortcut

R., 78, is on intake-and-output monitoring after a change in her diuretic dose. the aide is behind schedule with three call lights waiting and realizes she cannot remember whether Mrs.

716 words, about 4 min
2

One Gown, Three Pairs of Gloves

L., 70, has had four unformed stools since 6:00 a.m. and is on contact precautions for Clostridioides difficile.

663 words, about 3 min
3

Coughing at Lunch

K., 85, had a stroke three weeks ago and is on a mechanical soft diet with honey-thickened liquids for dysphagia. At lunch the aide notices she is loading her spoon too full, eating quickly, and after three bites her voice sounds wet and she coughs twice.

686 words, about 3 min
4

"Just Make Him"

P., 80, has moderate dementia and has refused his shower for four days. Yesterday he swore at the aide and raised his fist when she took his arm.

715 words, about 4 min
5

Pain and a Red Mark

T., 88, is two weeks post repair of a left hip fracture and is on a restorative program: passive range of motion to the right arm, ankle pumps, and repositioning every two hours. While assisting with left-leg exercises, Mrs.

734 words, about 4 min