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April 5, 2026

CNA Exam Study Guide: All 6 NNAAP Topics Explained

A complete study guide covering all six NNAAP written exam topics — what is tested, what the most common questions look like, and what to focus on.

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Physical Care Skills (45% of the Exam)

Physical Care Skills is the most heavily tested section on the NNAAP written exam. Nearly half of all questions come from this topic. Key areas to know: • Bathing: The correct water temperature for a bed bath is 105–115°F (warm, not hot). Always test the water before applying it to a resident. Wash from cleanest to dirtiest areas. • Oral Care: For unconscious residents, position them on their side to prevent aspiration. Use a toothbrush with toothpaste and rinse with a small amount of water. • Nail Care: CNAs may file fingernails but should NOT cut toenails — that is outside the CNA scope of practice (a nurse or podiatrist must do this). • Perineal Care: Always wipe front to back for female residents to prevent infection. Use clean strokes each time. • Positioning: Common positions on the exam include Fowler's (sitting up 45–60 degrees), semi-Fowler's (30–45 degrees), lateral (side-lying), and Sims' (left lateral with knee bent). • Transfers: Always use a gait belt for transfers. Stand the resident on their stronger side. Lock wheelchair wheels before transferring. • Range of Motion: Support the joint above and below during range of motion exercises. Stop if the resident reports pain. Move to the point of resistance, not beyond.

Safety & Emergency Procedures (14% of the Exam)

Safety questions test your knowledge of fall prevention, fire response, and emergency procedures. • RACE Protocol for fires: Rescue (move residents away from fire), Alarm (pull the fire alarm), Confine (close doors and windows), Extinguish or Evacuate. The first step is always Rescue. • Fire extinguisher use follows the PASS acronym: Pull the pin, Aim at the base of the fire, Squeeze the handle, Sweep side to side. • Fall prevention: Keep call lights within reach. Keep the bed in the lowest position when not providing care. Keep pathways clear. Side rails are a restraint — follow facility policy. • Restraint alternatives: Offer toileting every 2 hours, use bed alarms, provide activities, or reposition the resident. Restraints should be a last resort. • Choking — Heimlich Maneuver: Give 5 back blows then 5 abdominal thrusts for a conscious adult who cannot speak, cough, or breathe. Call for help immediately.

Infection Control (14% of the Exam)

Infection control questions focus heavily on handwashing and PPE. • Hand hygiene: Wash hands for at least 20 seconds with soap and water. Use the full technique — palm to palm, between fingers, back of hands, thumbs, and fingernails. Use alcohol-based hand rub when hands are not visibly soiled. • When to wash hands: Before and after patient contact, before putting on gloves, after removing gloves, before and after eating, after using the restroom. • PPE donning order (putting on): Gown first, then mask, then eye protection, then gloves. • PPE doffing order (taking off): Gloves first, then eye protection, then gown, then mask. This order prevents contamination of clean surfaces. • Isolation precautions: - Airborne: Tuberculosis, chickenpox, measles. Requires N95 respirator and negative pressure room. - Droplet: Influenza, COVID-19, pertussis. Requires surgical mask. - Contact: MRSA, C. diff, scabies. Requires gloves and gown. • Standard precautions apply to ALL residents regardless of known infection status.

Resident Rights (11% of the Exam)

Resident rights are protected under the Omnibus Budget Reconciliation Act (OBRA) of 1987. The NNAAP exam tests whether you know how to uphold these rights. • Right to refuse care: If a resident refuses a bath, treatment, or procedure, the CNA must respect that refusal and report it to the charge nurse. You cannot force care. • Privacy and dignity: Knock before entering a resident's room. Provide privacy during care. Use the resident's preferred name. • Confidentiality: Do not discuss resident information in hallways or with people who do not need to know. HIPAA protects all patient health information. • Abuse and neglect: CNAs are mandated reporters. Any suspected abuse — physical, emotional, financial, or sexual — must be reported to the charge nurse and the appropriate authorities immediately. • Informed consent: Residents have the right to be told about their care and treatment and to make decisions about it. • Grievances: Residents have the right to file complaints without fear of retaliation.

Psychosocial Care Skills (8% of the Exam)

Psychosocial care questions test communication skills and emotional support. • Therapeutic communication: Use open-ended questions, active listening, and empathy. Avoid giving advice, arguing, or using medical jargon. • What NOT to say: Never say "I know how you feel" or "Everything will be okay." These dismiss the resident's emotions. • Dementia care: Use a calm, reassuring tone. Redirect rather than correct. Do not argue with a confused resident about what is real. • Stages of grief (Kübler-Ross): Denial, Anger, Bargaining, Depression, Acceptance. Residents and families may move through these stages in any order. • End-of-life care: Allow residents to express their feelings. Provide comfort, not just medical care. Support family members as well as the resident.

Role of the Nurse Aide (8% of the Exam)

These questions test your understanding of your legal scope of practice and your responsibilities on the healthcare team. • Scope of practice: CNAs assist with activities of daily living (ADLs) — bathing, dressing, grooming, feeding, and mobility. CNAs do NOT administer medications, insert catheters, perform wound care, or take physician orders. • Chain of command: CNAs report to licensed nurses (LPN or RN). If you are asked to do something outside your scope, politely decline and report it to your supervisor. • Documentation: Record only what you observed, not what you think. Use objective language. Document care after it is given, not before. Never document for someone else. • Observation and reporting: CNAs are the eyes and ears of the nursing team. Report any change in a resident's condition — skin breakdown, change in appetite, unusual behavior — to the charge nurse promptly.

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