CNA Practice Questions and Answers MCQS 2026
Introduction
Preparing for the Certified Nursing Assistant (CNA) exam requires more than simply reading textbooks. One of the most effective ways to improve your score is by practicing realistic CNA exam questions and reviewing detailed answer explanations.
This CNA Practice Questions guide is designed for nursing assistant students who want to strengthen their understanding of patient care, infection control, vital signs, communication, safety procedures, resident rights, and documentation.
By working through practice questions regularly, candidates can become familiar with exam-style wording, identify weak areas, and improve confidence before test day.
What Is the CNA Exam?
The Certified Nursing Assistant (CNA) exam evaluates whether a candidate can safely provide basic nursing care under the supervision of licensed healthcare professionals.
Most CNA certification programs require candidates to pass:
Written Examination
Topics include:
- Infection control
- Patient care
- Resident rights
- Communication
- Vital signs
- Safety procedures
- Documentation
Skills Examination
Skills may include:
- Handwashing
- Feeding assistance
- Ambulation with gait belt
- Transfer techniques
- Blood pressure measurement
- Range of motion exercises
Why Practice Questions Are Important
Practice questions help candidates:
✅ Improve knowledge retention
✅ Reduce exam anxiety
✅ Understand CNA exam patterns
✅ Identify weak areas
✅ Increase confidence
✅ Improve passing rates
1. Which of the following is the most appropriate way to identify a resident before providing care?
a) Ask the resident their name and compare it with the care plan
b) Check the resident’s wristband and verify with the care plan
c) Ask the roommate to confirm the resident’s name
d) Look at the room number and assume the patient’s identity
Answer: b
Rationale: Verifying using a wristband and the care plan ensures correct identification and prevents errors.
2. Which body position should be used for a patient with difficulty breathing?
a) Supine
b) Fowler’s position
c) Sims’ position
d) Prone
Answer: b
Rationale: Fowler’s position (sitting upright 45–60°) promotes lung expansion and eases breathing.
3. What is the first step in the nursing process?
a) Planning
b) Implementation
c) Assessment
d) Evaluation
Answer: c
Rationale: The nursing process starts with assessment — collecting patient data to guide care.
4. A resident begins to choke while eating. The CNA should first:
a) Call the nurse immediately
b) Perform abdominal thrusts if the resident cannot speak or breathe
c) Offer water
d) Pat the resident on the back
Answer: b
Rationale: If the resident shows signs of complete airway obstruction, abdominal thrusts (Heimlich maneuver) are initiated.
5. What is the normal range for an adult’s pulse rate?
a) 40–60 bpm
b) 60–100 bpm
c) 100–120 bpm
d) 120–140 bpm
Answer: b
Rationale: Normal adult resting pulse rate is between 60 and 100 beats per minute.
6. When washing your hands, you should scrub for at least:
a) 5 seconds
b) 10 seconds
c) 20 seconds
d) 1 minute
Answer: c
Rationale: CDC recommends scrubbing for at least 20 seconds to remove pathogens effectively.
7. Which is the best way to prevent the spread of infection?
a) Wearing gloves at all times
b) Hand hygiene before and after patient contact
c) Using antibacterial lotion
d) Wearing a mask all day
Answer: b
Rationale: Hand hygiene is the single most effective method to prevent transmission of infections.
8. Which nutrient is the main source of energy for the body?
a) Proteins
b) Fats
c) Carbohydrates
d) Vitamins
Answer: c
Rationale: Carbohydrates are the primary energy source for bodily functions.
9. Which of the following best describes “output” in intake and output records?
a) Food eaten
b) Urine and other body fluids excreted
c) IV fluids administered
d) Oxygen given
Answer: b
Rationale: Output includes all fluids leaving the body, such as urine, vomit, and drainage.
10. When transferring a resident from bed to wheelchair, the CNA should:
a) Lock the wheelchair brakes
b) Raise the bed height
c) Place the wheelchair far from the bed
d) Avoid using a gait belt
Answer: a
Rationale: Wheelchair brakes must be locked to prevent movement during transfer, ensuring safety.
11. The proper way to lift a heavy object is to:
a) Bend from the waist
b) Keep the legs straight
c) Bend at the knees and keep the back straight
d) Pull with your back muscles
Answer: c
Rationale: Proper body mechanics prevent injury — lift with your legs, not your back.
12. What is the main purpose of using standard precautions?
a) To protect patients from injury
b) To ensure patient comfort
c) To prevent the spread of infection
d) To follow facility policy only
Answer: c
Rationale: Standard precautions are infection control practices applied to all patients to prevent transmission.
13. Which thermometer site is most accurate?
a) Oral
b) Axillary
c) Tympanic
d) Rectal
Answer: d
Rationale: Rectal temperatures are the most accurate because they measure core body temperature.
14. If a CNA notices a pressure ulcer forming, they should:
a) Apply ointment immediately
b) Reposition the resident and report to the nurse
c) Ignore it until the nurse visits
d) Put a bandage on it
Answer: b
Rationale: Early repositioning and prompt reporting help prevent worsening of pressure injuries.
15. A resident’s religious beliefs forbid them from eating meat. This is an example of:
a) Cultural competence
b) Nutritional therapy
c) Religious dietary restriction
d) Food intolerance
Answer: c
Rationale: Dietary choices based on religion must be respected in care planning.
16. Which of the following is a sign of hypoglycemia?
a) Flushed skin
b) Shakiness and sweating
c) Slow pulse
d) Weight gain
Answer: b
Rationale: Low blood sugar can cause symptoms like sweating, trembling, confusion, and weakness.
17. The primary purpose of a gait belt is to:
a) Prevent falls during transfers or ambulation
b) Lift patients from bed to stretcher
c) Restrain aggressive residents
d) Support back posture
Answer: a
Rationale: A gait belt helps the CNA safely assist residents while reducing fall risk.
18. If a resident is in restraints, the CNA must check them at least every:
a) 15 minutes
b) 30 minutes
c) 1 hour
d) 2 hours
Answer: a
Rationale: Residents in restraints require frequent monitoring (every 15 minutes) for safety and comfort.
19. Which statement about confidentiality is correct?
a) It’s okay to discuss patient information with friends
b) Share information only with staff involved in the patient’s care
c) Post updates about residents on social media without names
d) Tell the patient’s roommate about their diagnosis
Answer: b
Rationale: HIPAA requires patient information to be shared only with authorized healthcare team members.
20. When making an occupied bed, the CNA should:
a) Keep the side rail down throughout
b) Roll the resident to one side before changing linens
c) Tuck all linens under the resident before turning them
d) Change linens from the head down
Answer: b
Rationale: Rolling the resident to one side allows safe removal and placement of linens.
21. Which of the following is an example of subjective data?
a) Pulse rate of 88 bpm
b) Blood pressure reading
c) Resident states, “I feel dizzy”
d) Temperature of 99°F
Answer: c
Rationale: Subjective data are based on what the patient reports, not measurable facts.
22. What is the correct order for removing PPE?
a) Gloves, mask, gown
b) Gown, gloves, mask
c) Gloves, gown, mask
d) Mask, gloves, gown
Answer: c
Rationale: PPE removal starts with gloves (most contaminated), then gown, then mask to avoid contamination.
23. The first sign of a urinary tract infection in an elderly resident may be:
a) Fever
b) Confusion
c) Burning urination
d) Back pain
Answer: b
Rationale: In elderly patients, confusion is often an early sign of infection before typical symptoms appear.
24. The CNA should provide perineal care to a female resident by:
a) Washing from back to front
b) Washing from front to back
c) Using circular motions from outside in
d) Washing side to side
Answer: b
Rationale: Washing from front to back prevents transferring bacteria from the rectal area to the urinary tract.
25. Which is the correct way to count respirations without the resident knowing?
a) Tell them you are counting
b) Pretend to check their pulse while observing chest rise
c) Ask them to breathe normally while you watch
d) Count for 15 seconds and multiply by 2 without observation
Answer: b
Rationale: If residents know you’re counting, they may alter breathing patterns, so it’s best to observe subtly while appearing to take the pulse.
Most Important CNA Exam Topics
Infection Control
Candidates should understand:
- Hand hygiene
- PPE
- Standard precautions
- Isolation precautions
- Waste disposal
Vital Signs
Know:
- Temperature
- Pulse
- Respirations
- Blood pressure
- Oxygen saturation
Normal Vital Signs
| Vital Sign | Normal Range |
|---|---|
| Temperature | 97°F–99°F |
| Pulse | 60–100 bpm |
| Respirations | 12–20/min |
| Oxygen Saturation | 95%–100% |
Patient Safety
Safety topics frequently tested include:
- Fall prevention
- Wheelchair safety
- Bed safety
- Transfer techniques
- Proper body mechanics
Communication
Effective communication includes:
- Active listening
- Respectful language
- Documentation
- Reporting observations
- Maintaining confidentiality
Resident Rights
Every CNA should understand:
- Privacy
- Dignity
- Confidentiality
- Right to refuse care
- Independence
CNA Study Tips
Practice Daily
Answer at least 20 questions each day.
Focus on Weak Areas
Review questions you answered incorrectly.
Learn the Skills
Do not ignore the practical skills examination.
Take Mock Tests
Full-length tests improve confidence and time management.
Review Vital Signs
Vital signs are commonly tested.
Common CNA Exam Mistakes
Many students lose points because they:
- Forget hand hygiene
- Miss safety steps
- Rush through questions
- Ignore key words
- Forget patient privacy
- Fail to communicate properly
How to Pass the CNA Exam on the First Attempt
Create a Study Schedule
Study consistently instead of cramming.
Use Practice Questions
Practice exams simulate the real testing experience.
Master CNA Skills
Become comfortable with:
- Handwashing
- Transfers
- Feeding
- Vital signs
- Ambulation
Review Answer Explanations
Understanding why an answer is correct improves long-term retention.
Frequently Asked Questions
Are CNA practice questions similar to the real exam?
Practice questions are designed to reflect the style and content commonly tested on CNA certification exams.
How many questions are on the CNA exam?
The number varies by state and testing provider.
What topics appear most frequently?
Infection control, patient safety, communication, resident rights, and vital signs.
How long should I study?
Many students prepare for 4–8 weeks before testing.
Can I pass using practice questions alone?
Practice questions are helpful, but candidates should also review skills and study notes.
Download the Complete CNA Practice Question Book
Looking for more CNA exam preparation material?
Our CNA Practice Book includes:
✅ 100+ CNA Practice Questions
✅ Detailed Answer Explanations
✅ CNA Skills Checklist
✅ Infection Control Review
✅ Vital Signs Charts
✅ Mock Exams
✅ Exam-Day Strategies
✅ Quick Revision Notes