Study guide
1.2 Exam Content Areas
CNA Certified Nursing Assistant
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1 Introduction to the CNA Exam
1.1 About the CNA Certification Exam 1.2 Exam Content Areas 1.3 Clinical Skills Evaluation 1.4 How to Use This Course
2 Role and Responsibilities
2.1 CNA Scope of Practice 2.2 The Healthcare Team 2.3 Delegation and Supervision 2.4 Documentation and Reporting 2.5 Time Management and Organization 2.6 Professionalism and Work Ethics
3 Communication and Interpersonal Skills
3.1 Verbal Communication 3.2 Nonverbal Communication 3.3 Active Listening 3.4 Communication with Special Needs Patients 3.5 Cultural Sensitivity and Diversity 3.6 Handling Difficult Communication Situations
4 Infection Control
4.1 Chain of Infection 4.2 Hand Hygiene 4.3 Personal Protective Equipment (PPE) 4.4 Standard Precautions 4.5 Transmission-Based Precautions 4.6 Cleaning, Disinfection, and Sterilization
5 Safety and Emergency Procedures
5.1 Fall Prevention 5.2 Fire Safety 5.3 Body Mechanics and Safe Lifting 5.4 Restraints and Alternatives 5.5 Emergency Response Procedures 5.6 Disaster Preparedness
6 Personal Care Skills
6.1 Bathing and Showering 6.2 Oral Hygiene and Denture Care 6.3 Hair Care, Grooming, and Shaving 6.4 Dressing and Undressing 6.5 Perineal Care 6.6 Toileting and Incontinence Care
7 Basic Nursing Skills
7.1 Vital Signs Overview 7.2 Temperature Measurement 7.3 Pulse Measurement 7.4 Respirations Measurement 7.5 Blood Pressure Measurement 7.6 Positioning, Transfers, and Mobility
8 Mental Health and Cognitive Care
8.1 Understanding Dementia 8.2 Communication with Dementia Residents 8.3 Dementia Care Strategies 8.4 Depression and Anxiety in the Elderly 8.5 Abuse Recognition and Reporting
9 Legal and Ethical Considerations
9.1 Residents' Rights 9.2 HIPAA and Confidentiality 9.3 Advance Directives and End-of-Life Care 9.4 CNA Scope of Practice 9.5 Ethical Principles in Healthcare 9.6 Documentation and Reporting
1.2 Exam Content Areas
Key Takeaways Explain This Topic AI
The NNAAP written test maps to two macro-domains: Physical Care Skills (roughly 64%) and Psychosocial/Role-of-the-Nurse-Aide skills (roughly 36%)
Physical Care Skills break down into Activities of Daily Living (about 14%), Basic Nursing Skills (about 39%), and Restorative Skills (about 7%)
Psychosocial coverage includes emotional/mental health needs and spiritual/cultural needs (about 11%)
Role-of-the-nurse-aide content covers communication, client rights, legal/ethical behavior, and being a team member (about 24%)
Infection control, vital signs, and resident rights generate the most individual scored items, so weight your study toward them
Last updated: June 2026
How the Exam Content Is Organized
The NNAAP written test is built from a published content outline with two top-level groups: Physical Care Skills (the largest, about 64% of scored items) and the combined Psychosocial Care Needs plus Role of the Nurse Aide (about 36%). Understanding the official weighting is the single best way to allocate study time — many candidates over-study rare special-population content and under-study the high-yield areas of basic nursing skills and resident rights.
The outline matters because the written exam is criterion-referenced : every scored item is written to test a specific objective in that outline, and the proportion of items per area is fixed by design, not by chance. So the percentages below are not a guess — they reflect how the test is actually assembled. If you skip a whole area because it feels boring, you are leaving a predictable block of points on the table. Conversely, mastering the two or three heaviest areas almost guarantees you clear the 70-75% threshold even if you stumble on the rare topics.
Official Content Weighting
- Domain Sub-area Approx. Weight
- Physical Care Skills Activities of Daily Living (ADLs) ~14%
- Basic Nursing Skills ~39%
- Restorative Skills ~7%
- Psychosocial Care Needs Emotional & Mental Health Needs ~9%
- Spiritual & Cultural Needs ~2%
- Role of the Nurse Aide Communication ~8%
- Client Rights ~7%
- Legal & Ethical Behavior ~3%
- Member of the Health Care Team ~6%
Trap to avoid: "Basic Nursing Skills" at ~39% is by far the largest slice. It includes infection control, vital signs, height/weight, intake and output (I&O), bedmaking, and elimination — if you only have a weekend to cram, this is the bucket to drill.
What Each Area Actually Tests
Activities of Daily Living (ADLs ~14%) — bathing, dressing, grooming, oral and denture care, toileting, eating, and ambulation. Expect questions on promoting independence : the safe answer almost always lets the resident do what they can themselves rather than doing it for them.
Basic Nursing Skills (~39%) — the high-yield core:
Infection control : chain of infection, standard precautions , hand hygiene (single most-tested concept), PPE order, and transmission-based precautions (contact, droplet, airborne).
Vital signs : normal adult ranges — temperature about 97-99°F (36.1-37.2°C) , pulse 60-100 bpm , respirations 12-20/min , blood pressure under 120/80 mmHg as the ideal target.
Measurement : height, weight, intake and output (I&O) in mL, and specimen collection.
Restorative Skills (~7%) — range-of-motion (ROM) exercises, ambulation with assistive devices, and bowel/bladder retraining that rebuild lost function.
Psychosocial and Role Content (~36%)
- Topic Watch for on the exam
- Emotional/Mental Health Dementia, depression, agitation; use validation, not arguing
- Spiritual/Cultural Respect food, prayer, and modesty preferences
- Communication Face the resident, allow time, report (don't diagnose)
- Client Rights (OBRA) Privacy, refusal of care, freedom from restraint/abuse
- Legal/Ethical Mandatory abuse reporting, confidentiality (HIPAA)
- Team Member Stay within CNA scope; report changes to the nurse
Scope-of-practice trap: CNAs do not administer medications, perform sterile procedures, give tube feedings, insert catheters, or assess/diagnose. Any answer choice that has the CNA doing one of these is wrong — the correct action is to report to the licensed nurse .
Turning the Outline Into a Study Plan
A simple way to weight your studying is to imagine the 60 scored items distributed by the percentages above. Basic Nursing Skills alone is worth roughly 23 of the 60 scored items — more than a third of your possible points sit in one bucket. Activities of Daily Living adds about 8 items , and the entire Role-of-the-Nurse-Aide group (communication, client rights, legal/ethical, team member) is worth about 14 items combined. Spiritual and cultural needs, by contrast, is worth only about one item .
If you are deciding whether to spend an evening on cultural-food preferences or on infection control, the math says infection control wins almost every time.
High-Yield Facts Worth Memorizing Cold
- Fact Value to memorize
- Normal adult temperature (oral) ~97-99°F (36.1-37.2°C)
- Normal adult pulse 60-100 beats/min
- Normal adult respirations 12-20 breaths/min
- Ideal adult blood pressure below 120/80 mmHg
- Hand-washing friction time at least 20 seconds
- Standard precautions apply to every resident, every time
- First action for any abnormal finding report to the licensed nurse
These recur across infection control, vital signs, and safety items, so they pay off far beyond a single question. Treat them as non-negotiable memorization.
Reading NNAAP Question Stems
Many items are short clinical scenarios that end with "What should the nurse aide do first ?" or "What is the best response?" The word first is doing heavy lifting: several options may all be acceptable, but only one is the correct priority. As a rule, safety comes before comfort, and comfort before convenience. When an item describes a sudden change — a resident who is suddenly short of breath, bleeding, or fallen — the first action is almost always to ensure immediate safety and then report to the nurse , never to leave the resident alone to go document.
Train yourself to spot the qualifier words first, best, most appropriate, initial, except, and not , because misreading one of them is the most common avoidable error on the written test.