100 Free CNA Practice Test Questions and Answers

Updated on: June 28, 2025

Preparing for the Certified Nursing Assistant (CNA) exam can be a daunting task.

The following collection of 100 free practice test questions and answers is designed to help you review key concepts. It will also improve your understanding of essential nursing practices.

Each question includes the correct answer for your study reference, making it an invaluable resource for aspiring CNAs.

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1. What is the primary role of a Certified Nursing Assistant (CNA)?

  • a) Provide medical diagnoses
  • b) Assist patients with daily living activities
  • c) Administer medications
  • d) Perform surgical procedures

Answer: b) Assist patients with daily living activities

2. What should a CNA do if a patient refuses care?

  • a) Force the patient to comply
  • b) Document the refusal and report it to a nurse
  • c) Ignore the patient
  • d) Call the doctor immediately

Answer: b) Document the refusal and report it to a nurse

3. Which of the following is a sign of infection?

  • a) Decreased appetite
  • b) High fever
  • c) Increased energy
  • d) Clear skin

Answer: b) High fever

4. What is the importance of hand hygiene in healthcare?

  • a) It keeps the floors clean
  • b) It prevents the spread of infection
  • c) It is only necessary before meals
  • d) It is not very important

Answer: b) It prevents the spread of infection

5. When helping a patient to walk, a CNA should:

  • a) Walk behind the patient
  • b) Support the patient under the arms
  • c) Use a gait belt
  • d) Allow the patient to walk freely without assistance

Answer: c) Use a gait belt

6. What does the abbreviation “BP” stand for in a medical context?

  • a) Body Pressure
  • b) Blood Pressure
  • c) Bone Pain
  • d) Breathing Pulse

Answer: b) Blood Pressure

7. Which body position is most commonly used for patients who are resting?

  • a) Prone
  • b) Supine
  • c) Lateral
  • d) Fowler’s

Answer: b) Supine

8. What information is NOT typically included in a patient’s chart?

  • a) Patient’s medical history
  • b) Patient’s personal opinions
  • c) Patient’s vital signs
  • d) Physician’s orders

Answer: b) Patient’s personal opinions

9. A patient is orthostatic, which means they may experience:

  • a) Dizziness when standing up
  • b) Pain when sitting down
  • c) Difficulty breathing
  • d) Nausea only

Answer: a) Dizziness when standing up

10. How often should a CNA check on a patient in a hospital setting?

  • a) Once a day
  • b) Every hour
  • c) Every 15 minutes
  • d) Only when called

Answer: b) Every hour

11. What is the purpose of a “transfer belt” in patient care?

  • a) To restrain patients
  • b) To provide support when moving patients
  • c) To assist in medical examinations
  • d) To monitor vital signs

Answer: b) To provide support when moving patients

12. Which acronym represents a common method for handwashing in healthcare?

  • a) WASH
  • b) SOAP
  • c) MESS
  • d) ABHR

Answer: a) WASH

13. What is the proper way to handle a patient who has fallen?

  • a) Move them immediately to another location
  • b) Assess for injuries and call for assistance
  • c) Help them get up as quickly as possible
  • d) Ignore them and continue with your duties

Answer: b) Assess for injuries and call for assistance

14. What is the normal range for adult respiratory rate?

  • a) 8-12 breaths per minute
  • b) 12-20 breaths per minute
  • c) 20-30 breaths per minute
  • d) 30-40 breaths per minute

Answer: b) 12-20 breaths per minute

15. Which body system is primarily affected by diabetes?

  • a) Neurological
  • b) Respiratory
  • c) Endocrine
  • d) Digestive

Answer: c) Endocrine

16. What is the role of a CNA regarding patient privacy?

  • a) Share information with family members
  • b) Maintain confidentiality of patient’s information
  • c) Discuss cases with friends
  • d) Allow anyone access to medical records

Answer: b) Maintain confidentiality of patient’s information

17. How should a CNA respond if they notice a change in a patient’s condition?

  • a) Ignore it
  • b) Document it in the patient’s chart
  • c) Report it to the nurse immediately
  • d) Wait for the doctor to arrive

Answer: c) Report it to the nurse immediately

18. When a resident is in a wheelchair, the CNA should ensure:

  • a) The footrests are in place
  • b) The straps are secured tightly
  • c) The wheels are locked
  • d) All of the above

Answer: d) All of the above

19. What are the basic vital signs that a CNA must check?

  • a) Blood pressure, heart rate, respiratory rate, and temperature
  • b) Weight and height
  • c) Vision and hearing
  • d) Mood and energy level

Answer: a) Blood pressure, heart rate, respiratory rate, and temperature

20. Before feeding a patient, what is a crucial step for a CNA?

  • a) Ensure the patient is in a comfortable position
  • b) Ask the patient if they want food
  • c) Check for allergies
  • d) Warm up the food

Answer: c) Check for allergies

21. In what situation should a CNA wear gloves?

  • a) When giving a bath
  • b) When handling food
  • c) When cleaning a patient’s room
  • d) Only if the patient has an infection

Answer: a) When giving a bath

22. What is the purpose of repositioning a patient every 2 hours?

  • a) To allow the patient to rest
  • b) To improve circulation and prevent bedsores
  • c) To keep the patient entertained
  • d) To clean the bed

Answer: b) To improve circulation and prevent bedsores

23. Which of the following is an appropriate way to measure weight in patients?

  • a) Using a ruler
  • b) Using a bathroom scale
  • c) Using a bed scale
  • d) Guessing based on appearance

Answer: c) Using a bed scale

24. What should a CNA do if a patient is experiencing chest pain?

  • a) Dismiss it as anxiety
  • b) Call for immediate medical assistance
  • c) Give them a glass of water
  • d) Ask the patient to lie down and rest

Answer: b) Call for immediate medical assistance

25. CNA training programs typically cover how many hours of clinical practice?

  • a) 10 hours
  • b) 32 hours
  • c) 75 hours
  • d) 160 hours

Answer: c) 75 hours

26. What is the safest way for a CNA to lift a patient?

  • a) Bend at the waist and lift
  • b) Use proper body mechanics and lift with the legs
  • c) Pull with the arms only
  • d) Wait for help

Answer: b) Use proper body mechanics and lift with the legs

27. When providing personal hygiene care, the CNA should:

  • a) Ask for permission before proceeding
  • b) Do everything without speaking
  • c) Talk about the patient to others
  • d) Only provide care if the patient requests it

Answer: a) Ask for permission before proceeding

28. How should a CNA assist a patient who is visually impaired?

  • a) Talk loudly
  • b) Hold their arm and guide them
  • c) Leave them to find their way
  • d) Avoid eye contact

Answer: b) Hold their arm and guide them

29. What is an essential skill for a CNA to develop?

  • a) Speed-reading
  • b) Time management
  • c) Computer programming
  • d) Public speaking

Answer: b) Time management

30. What is the most effective way a CNA can prevent the spread of infection?

  • a) Using hand sanitizer only
  • b) Regular handwashing with soap and water
  • c) Wearing gloves all the time
  • d) Wearing masks

Answer: b) Regular handwashing with soap and water

31. With which type of patients should a CNA use the most caution?

  • a) Elderly patients
  • b) Pediatric patients
  • c) Patients with mobility issues
  • d) All of the above

Answer: d) All of the above

32. The term “ADLs” refers to:

  • a) Activities Done List
  • b) Activities of Daily Living
  • c) Assessment of Daily Life
  • d) Abilities of Daily Living

Answer: b) Activities of Daily Living

33. What does “restorative care” aim to achieve?

  • a) Cure diseases
  • b) Improve patient mobility and independence
  • c) Provide emotional support
  • d) Assist with diet only

Answer: b) Improve patient mobility and independence

34. If a patient has a catheter, the CNA should:

  • a) Empty the bag only if full
  • b) Keep the bag below the level of the bladder
  • c) Change the catheter every day
  • d) Leave the bag on the floor

Answer: b) Keep the bag below the level of the bladder

35. Which of the following is a common symptom of dehydration?

  • a) Excessive sweating
  • b) Clear urine
  • c) Dry mouth
  • d) Increased energy

Answer: c) Dry mouth

36. In which situation is it NOT necessary to use a gait belt?

  • a) When transferring an unsteady patient from bed to chair
  • b) When helping a patient walk who is stable
  • c) When moving a patient in a wheelchair
  • d) When assisting a patient with exercises

Answer: c) When moving a patient in a wheelchair

37. A pneumonia vaccine is especially important for which group of patients?

  • a) Children
  • b) Elderly patients
  • c) Healthy adults
  • d) None of the above

Answer: b) Elderly patients

38. To promote effective communication, a CNA should:

  • a) Speak quickly
  • b) Use medical jargon
  • c) Listen actively and respond politely
  • d) Avoid questions

Answer: c) Listen actively and respond politely

39. An example of personal protective equipment (PPE) is:

  • a) Lab coat
  • b) Surgical scrubs
  • c) Gloves
  • d) All of the above

Answer: d) All of the above

40. What is the proper way to take a pulse?

  • a) With a stethoscope only
  • b) Using two fingers on the wrist or neck
  • c) Counting heartbeats for an hour
  • d) Asking the patient to count it themselves

Answer: b) Using two fingers on the wrist or neck

41. What is the best way for a CNA to communicate with a patient who has a hearing impairment?

  • a) Shout loudly
  • b) Face the patient and speak clearly
  • c) Use gestures only
  • d) Use complex sentences

Answer: b) Face the patient and speak clearly

42. After providing care to a patient, a CNA should:

  • a) Leave immediately
  • b) Document the care provided
  • c) Discuss the patient with other employees
  • d) Forget about the patient

Answer: b) Document the care provided

43. What could be a sign of a pressure ulcer?

  • a) Soft skin
  • b) Red, swollen, or open areas on the skin
  • c) Healthy-looking skin
  • d) Warmth in the area

Answer: b) Red, swollen, or open areas on the skin

44. Fluid intake should be monitored for patients who:

  • a) Are on a diet
  • b) Have chronic kidney disease
  • c) Are recovering from surgery
  • d) All of the above

Answer: d) All of the above

45. What is a common method of measuring temperature?

  • a) Oral
  • b) Axillary
  • c) Rectal
  • d) All of the above

Answer: d) All of the above

46. Which of the following can be a side effect of medication?

  • a) Increased appetite
  • b) Drowsiness
  • c) Allergenic reactions
  • d) Both b and c

Answer: d) Both b and c

47. A resident in a long-term care facility requests to see their doctor. The CNA should:

  • a) Tell them it’s not necessary
  • b) Notify the nurse immediately
  • c) Schedule an appointment for them
  • d) Ignore the request

Answer: b) Notify the nurse immediately

48. What is an appropriate action if a patient is choking?

  • a) Give them water
  • b) Perform the Heimlich maneuver
  • c) Call the nurse and wait
  • d) Leave the room

Answer: b) Perform the Heimlich maneuver

49. What does the term “hypertension” refer to?

  • a) Low blood pressure
  • b) Normal blood pressure
  • c) High blood pressure
  • d) Fluctuating blood pressure

Answer: c) High blood pressure

50. How should a CNA assist with a patient’s diet?

  • a) Determine their food choices
  • b) Follow dietary restrictions prescribed by a doctor
  • c) Assure the patient eats quickly
  • d) Ignore the food preferences

Answer: b) Follow dietary restrictions prescribed by a doctor

51. What position should a patient be in for a pelvic exam?

  • a) Supine
  • b) Lateral
  • c) Lithotomy
  • d) Prone

Answer: c) Lithotomy

52. What is the correct range for adult heart rate?

  • a) 60-100 beats per minute
  • b) 50-70 beats per minute
  • c) 70-120 beats per minute
  • d) 80-140 beats per minute

Answer: a) 60-100 beats per minute

53. A patient is unresponsive. The first step a CNA should take is:

  • a) Immediately start CPR
  • b) Call for help
  • c) Shake the patient
  • d) Monitor their vital signs

Answer: b) Call for help

54. How soon should a CNA report a change in a patient’s vital signs?

  • a) Within 24 hours
  • b) Immediately after noticing
  • c) At the end of the shift
  • d) Only if it’s significant

Answer: b) Immediately after noticing

55. What is a CNA’s role in medication administration?

  • a) Administer medications directly
  • b) Prepare medications for a nurse to administer
  • c) Evaluate the effectiveness of medications
  • d) Only document medication given

Answer: b) Prepare medications for a nurse to administer

56. A patient with a history of falls should be placed in:

  • a) A high bed
  • b) A room far from the restroom
  • c) A low bed with safety measures
  • d) A room with no furniture

Answer: c) A low bed with safety measures

57. What vital sign changes indicate a fever?

  • a) Increased heart rate and blood pressure
  • b) Increased respiratory rate and decreased blood pressure
  • c) Elevated body temperature
  • d) Low body temperature

Answer: c) Elevated body temperature

58. What is the best way for a CNA to assist a patient with mobility issues?

  • a) Encourage them to walk alone
  • b) Provide devices or assistance as needed
  • c) Limit their movement
  • d) Ignore the issue

Answer: b) Provide devices or assistance as needed

59. What is the most common type of incontinence?

  • a) Stress incontinence
  • b) Urge incontinence
  • c) Overflow incontinence
  • d) Functional incontinence

Answer: b) Urge incontinence

60. Which of the following is a function of the skin?

  • a) Protection from injury
  • b) Regulation of body temperature
  • c) Sensation
  • d) All of the above

Answer: d) All of the above

61. A patient with a feeding tube requires:

  • a) Regular meals
  • b) Total enteral nutrition as prescribed
  • c) IV fluids only
  • d) No special care

Answer: b) Total enteral nutrition as prescribed

62. What type of patient needs to be monitored for signs of aspiration?

  • a) Patients who are on a soft diet
  • b) Patients with swallowing difficulties
  • c) Patients receiving intravenous therapy
  • d) Healthy patients

Answer: b) Patients with swallowing difficulties

63. Which of the following is a way to ensure patient safety?

  • a) Keeping the patient in bed all day
  • b) Ensuring the call light is within reach
  • c) Ignoring safety protocols
  • d) Leaving the patient alone often

Answer: b) Ensuring the call light is within reach

64. What should a CNA do if they observe a co-worker being rude to a patient?

  • a) Confront the co-worker immediately
  • b) Report the behavior to a supervisor
  • c) Ignore it
  • d) Discuss it with other staff members

Answer: b) Report the behavior to a supervisor

65. What is one of the main duties of a CNA after a procedure is performed on a patient?

  • a) Leave the patient alone
  • b) Monitor the patient for any changes
  • c) Document the procedure but not the effects
  • d) Discuss the patient with others

Answer: b) Monitor the patient for any changes

66. Which of the following is a way to promote patient dignity?

  • a) Discussing their medical history in public areas
  • b) Providing assistance with personal care respectfully
  • c) Ignoring their requests
  • d) Not allowing them to make decisions

Answer: b) Providing assistance with personal care respectfully

67. What is the chief concern when caring for a patient with a tracheostomy?

  • a) Maintaining fluid intake
  • b) Ensuring patency of the airway
  • c) Monitoring their diet
  • d) Assisting with mobility

Answer: b) Ensuring patency of the airway

68. How often should CNA education and training be updated?

  • a) Annually
  • b) Every two years
  • c) Every five years
  • d) Only when starting a new job

Answer: a) Annually

69. What is the primary goal of palliative care?

  • a) Cure the illness
  • b) Improve the quality of life
  • c) Increase hospital visits
  • d) Provide solely medical interventions

Answer: b) Improve the quality of life

70. Which of the following should a CNA do first in case of a fire in a healthcare setting?

  • a) Call for help
  • b) Evacuate patients
  • c) Try to extinguish the fire
  • d) Retrieve personal belongings

Answer: b) Evacuate patients

71. What is the correct method for counting a patient’s respirations?

  • a) With the patient’s consent
  • b) By watching the chest rise and fall without telling the patient
  • c) Only using a stethoscope
  • d) Asking the patient to breathe deeply

Answer: b) By watching the chest rise and fall without telling the patient

72. What is a key indicator of a stroke?

  • a) Rapid heart rate
  • b) Sudden loss of vision
  • c) Numbness on one side of the body
  • d) Difficulty breathing

Answer: c) Numbness on one side of the body

73. Which is a common mental health challenge among elderly patients?

  • a) Anxiety
  • b) Increased physical activity
  • c) Improved memory
  • d) Decreased need for social interaction

Answer: a) Anxiety

74. What is an important aspect of a CNA’s role in patient education?

  • a) Providing detailed medical advice
  • b) Encouraging patients to ask questions
  • c) Ignoring patient concerns
  • d) Focusing on medication side effects only

Answer: b) Encouraging patients to ask questions

75. How should a CNA approach a patient experiencing anxiety?

  • a) Dismiss their feelings
  • b) Offer reassurance and a calming presence
  • c) Avoid talking to them
  • d) Change the subject immediately

Answer: b) Offer reassurance and a calming presence

76. Which type of diet is often recommended for patients with heart disease?

  • a) High-sugar diet
  • b) Low-sodium diet
  • c) High-fat diet
  • d) No restrictions required

Answer: b) Low-sodium diet

77. What should a CNA do if a patient shows signs of confusion?

  • a) Ignore it
  • b) Keep them in a quiet environment and assess their condition
  • c) Blame them for acting strangely
  • d) Demand that they remember information

Answer: b) Keep them in a quiet environment and assess their condition

78. When is it appropriate to use restraints on a patient?

  • a) For the convenience of staff
  • b) When the patient’s safety is at risk
  • c) When a patient is being uncooperative
  • d) Only when a doctor is nearby

Answer: b) When the patient’s safety is at risk

79. Which of the following is a sign of a stroke (using FAST)?

  • a) Fainting
  • b) Arm weakness
  • c) High fever
  • d) Sudden headache

Answer: b) Arm weakness

80. What is a common reason for a patient to refuse medication?

  • a) Lack of knowledge about the medication
  • b) Better understanding of their own health
  • c) Enjoyment of the illness
  • d) All medications are acceptable

Answer: a) Lack of knowledge about the medication

81. Which vital sign indicates a potential problem if significantly elevated in an adult?

  • a) Heart rate of 50
  • b) Blood pressure of 180/120
  • c) Respiratory rate of 8
  • d) Temperature of 98.6°F

Answer: b) Blood pressure of 180/120

82. How should a CNA care for a patient with diabetes?

  • a) Ensure regular exercise and balanced meals
  • b) Encourage high sugar intake
  • c) Avoid monitoring blood sugar levels
  • d) Ignore dietary restrictions

Answer: a) Ensure regular exercise and balanced meals

83. In a healthcare setting, which is a proper way to maintain patient confidentiality?

  • a) Discussing patient information in public areas
  • b) Sharing information only on a need-to-know basis
  • c) Keeping patient records within easy reach
  • d) Allowing family members to access records without permission

Answer: b) Sharing information only on a need-to-know basis

84. What action should a CNA take when a patient expresses feelings of hopelessness?

  • a) Dismiss their feelings
  • b) Report these feelings to a nurse or supervisor
  • c) Change the subject
  • d) Offer advice on being more positive

Answer: b) Report these feelings to a nurse or supervisor

85. How should a CNA handle a patient’s personal belongings?

  • a) Keep them accessible to anyone
  • b) Respect and secure them as per policies
  • c) Throw them away if they are cluttering
  • d) Use them if the patient is not around

Answer: b) Respect and secure them as per policies

86. Which of the following helps to prevent falls in patients?

  • a) Using proper footwear
  • b) Keeping walkways clear
  • c) Ensuring adequate lighting
  • d) All of the above

Answer: d) All of the above

87. What is a significant dietary concern for a patient with renal failure?

  • a) Increased sodium intake
  • b) Increased potassium consumption
  • c) Excessive fluid intake
  • d) A diet high in protein

Answer: b) Increased potassium consumption

88. Which is essential information that should be documented after assisting a patient?

  • a) The patient’s complaints only
  • b) The time, date, and care provided
  • c) Personal opinions about the patient
  • d) Other staff members’ opinions

Answer: b) The time, date, and care provided

89. How can a CNA best promote skin integrity in bedridden patients?

  • a) Keep the patient in one position
  • b) Reposition the patient every 2 hours
  • c) Use only soft fabric sheets
  • d) Avoid bathing the patient regularly

Answer: b) Reposition the patient every 2 hours

90. What does it mean to have “cognitive impairment”?

  • a) Ability to think clearly and make decisions
  • b) Inability to make basic lifestyle choices
  • c) Difficulty with memory, attention, or reasoning
  • d) Excellent problem-solving skills

Answer: c) Difficulty with memory, attention, or reasoning

91. Which of the following represents a healthy blood sugar level for most patients?

  • a) 70-130 mg/dL before meals
  • b) 150-200 mg/dL before meals
  • c) Above 200 mg/dL
  • d) Below 50 mg/dL

Answer: a) 70-130 mg/dL before meals

92. What is the primary goal of rehabilitative care?

  • a) To provide pain management
  • b) To help the patient regain independence
  • c) To cure all diseases
  • d) To focus solely on psychological support

Answer: b) To help the patient regain independence

93. What should a CNA note when documenting a patient’s condition?

  • a) Only the positive changes
  • b) Any observed changes, both positive and negative
  • c) Only the information provided by the patient
  • d) General comments without observations

Answer: b) Any observed changes, both positive and negative

94. How can a CNA assist in clarifying care instructions for a patient?

  • a) Speak in complex medical terms
  • b) Use clear and simple language
  • c) Avoid answering any questions
  • d) Provide printed instructions without explanation

Answer: b) Use clear and simple language

95. What is the significance of a “do not resuscitate” (DNR) order?

  • a) It allows normal resuscitation protocols
  • b) It indicates a patient’s wish to forgo resuscitation
  • c) It is irrelevant to patient care
  • d) It must be ignored at all times

Answer: b) It indicates a patient’s wish to forgo resuscitation

96. What is essential when meeting the needs of patients with different cultural backgrounds?

  • a) Assuming all patients are the same
  • b) Understanding and respecting their cultural beliefs
  • c) Ignoring cultural differences
  • d) Forcing patients to follow one standard practice

Answer: b) Understanding and respecting their cultural beliefs

97. A common side effect of immobility in patients is:

  • a) Increased muscle strength
  • b) Development of blood clots
  • c) Improved circulation
  • d) Enhanced mental clarity

Answer: b) Development of blood clots

98. How should a CNA deal with an angry patient?

  • a) Argue with them
  • b) Listen attentively and validate their feelings
  • c) Ignore their emotions
  • d) Dismiss their concerns

Answer: b) Listen attentively and validate their feelings

99. What does a low score on the Braden Scale indicate?

  • a) Low risk of developing pressure ulcers
  • b) Moderate risk of developing pressure ulcers
  • c) High risk of developing pressure ulcers
  • d) No need for any intervention

Answer: c) High risk of developing pressure ulcers

100. What is the most effective communication technique for a CNA?

  • a) Avoidance of eye contact
  • b) Active listening and empathy
  • c) Speaking in a loud voice
  • d) Using technical language frequently

Answer: b) Active listening and empathy


Frequently Asked Questions About CNA Practice Test

1. What topics are covered in the CNA practice test?

The practice test covers various topics including patient care, infection control, vital signs, and residents’ rights.

2. How can I use these practice questions effectively?

Review the questions and answers regularly, take practice tests under timed conditions, and focus on areas where you need improvement.

3. Are these questions similar to the actual CNA exam?

The format and content may vary. However, these practice questions are representative of the types of questions you may encounter in the actual CNA exam.

4. How many times should I take the practice test?

It’s recommended to take the practice test multiple times. Continue until you consistently score well. This approach ensures that you grasp the material thoroughly.

5. Can I find other resources for CNA exam preparation?

Yes, many online resources, study guides, and CNA training programs are available to complement your preparation.

Conclusion

By utilizing this resource of 100 free CNA practice test questions and answers, you can enhance your knowledge and boost your confidence in preparation for the CNA exam. Consistent practice and thorough review will help you become well-equipped to succeed in your nursing career.

Comments

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Mark T.: “I loved the clarity of the explanations. I felt so much more confident after using this guide!”

Samantha L.: “I passed my CNA exam on the first try thanks to these practice questions. Highly recommend!”

Jordan W.: “Great resource! It really prepared me for what I encountered on the test.”

Disclaimer

The information provided in this content is intended for educational and informational purposes only. It is not a substitute for professional advice or training. Always consult with an appropriate professional or training resource.

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