CNA FINAL EXAM -answered questions for CNA
exam 2022/Certified Nursing Assistant / (CNA)
Exam
1. What is one important reason why bed linens should remain wrinkle-free?
• A) To keep nursing assistants from having to change sheets too often
• B) To help keep the skin healthy and prevent pressure injuries
• C) To keep sheets looking new
• D) To reduce the amount of dirt on the sheets
Correct Answer: B
Rationale: Wrinkles in bed linens create pressure points against the skin that can reduce
circulation and lead to skin breakdown. Maintaining wrinkle-free linens is essential for pressure
ulcer prevention.
2. What is the term for a device that replaces a missing body part?
• A) Pronation
• B) Prone
• C) Personal protective equipment
• D) Prosthesis
Correct Answer: D
Rationale: A prosthesis is an artificial device that replaces a missing body part, such as a limb,
eye, or tooth. This helps residents maintain function and independence.
3. Exercises that put each joint through its full arc of motion are called:
• A) Weight lifting
• B) Range of motion
• C) Stretch and relax
, • D) Rotation
Correct Answer: B
Rationale: Range of motion (ROM) exercises involve moving each joint through its full available
range of movement. These exercises help maintain joint flexibility, prevent contractures, and
improve circulation.
4. Which of the following is the correct way to remove a gown?
• A) Unfasten at neck and waist and roll the dirty side in while holding away from body
• B) Unfasten and pull the gown over the head
• C) Unfasten and pull from the outside until it comes off
• D) Unfasten and drop it to the floor
Correct Answer: A
Rationale: Rolling the gown with the dirty side inward and holding it away from the body
prevents contaminating yourself or the environment during removal. This follows standard
infection control practices.
5. How many times can disposable gloves be worn before being discarded?
• A) One time
• B) Two times
• C) Three times
• D) Multiple times, as long as they are washed in between
Correct Answer: A
Rationale: Disposable gloves are designed for single use only. Reusing gloves can spread
microorganisms and increases infection risk. Gloves must be discarded after each task and hand
hygiene performed.
6. To best communicate with a resident who has a visual impairment, the NA should:
• A) Ask the resident to "see" what is in front of him
• B) Identify herself when she enters the room
, • C) Keep the lighting low at all times
• D) Touch the resident before identifying herself
Correct Answer: B
Rationale: Identifying yourself upon entering the room helps the visually impaired resident
know who is present and what to expect. This promotes trust and reduces anxiety.
7. What is the normal adult pulse range?
• A) 20–40 beats per minute
• B) 40–50 beats per minute
• C) 60–100 beats per minute
• D) 120–150 beats per minute
Correct Answer: C
Rationale: A normal resting adult pulse ranges between 60 and 100 beats per minute. Rates
below 60 (bradycardia) or above 100 (tachycardia) may indicate underlying issues and should be
reported.
8. A resident with dementia becomes confused and agitated. What should the CNA do?
• A) Argue with the resident
• B) Speak calmly and redirect gently
• C) Ignore the resident
• D) Force the resident to sit down
Correct Answer: B
Rationale: Calm reassurance and gentle redirection reduce anxiety and help maintain safety.
Arguing or forcing increases agitation. Patience is therapeutic, even if the resident cannot retain
information.
9. What should the CNA do after removing gloves?
• A) Reuse the gloves later
, • B) Skip handwashing
• C) Perform hand hygiene
• D) Touch clean equipment immediately
Correct Answer: C
Rationale: Hands can become contaminated during glove removal. Performing hand hygiene
immediately after removing gloves is essential to prevent the spread of microorganisms.
10. A resident complains of severe chest pain. What should the CNA do?
• A) Encourage the resident to rest quietly
• B) Report the complaint immediately
• C) Offer snacks and fluids
• D) Wait until the next shift
Correct Answer: B
Rationale: Chest pain may indicate a heart attack or other serious condition requiring
emergency medical attention. CNAs must report such complaints to the nurse immediately.
11. A resident suddenly becomes unresponsive. The CNA should first:
• A) Leave the room for help
• B) Check responsiveness and call for assistance
• C) Offer the resident water
• D) Wait for another staff member
Correct Answer: B
Rationale: Immediate assessment and activation of emergency procedures are critical during
life-threatening emergencies. Do not leave the resident alone.
12. Which action promotes resident independence?
• A) Doing all tasks for the resident
• B) Encouraging residents to do what they safely can
exam 2022/Certified Nursing Assistant / (CNA)
Exam
1. What is one important reason why bed linens should remain wrinkle-free?
• A) To keep nursing assistants from having to change sheets too often
• B) To help keep the skin healthy and prevent pressure injuries
• C) To keep sheets looking new
• D) To reduce the amount of dirt on the sheets
Correct Answer: B
Rationale: Wrinkles in bed linens create pressure points against the skin that can reduce
circulation and lead to skin breakdown. Maintaining wrinkle-free linens is essential for pressure
ulcer prevention.
2. What is the term for a device that replaces a missing body part?
• A) Pronation
• B) Prone
• C) Personal protective equipment
• D) Prosthesis
Correct Answer: D
Rationale: A prosthesis is an artificial device that replaces a missing body part, such as a limb,
eye, or tooth. This helps residents maintain function and independence.
3. Exercises that put each joint through its full arc of motion are called:
• A) Weight lifting
• B) Range of motion
• C) Stretch and relax
, • D) Rotation
Correct Answer: B
Rationale: Range of motion (ROM) exercises involve moving each joint through its full available
range of movement. These exercises help maintain joint flexibility, prevent contractures, and
improve circulation.
4. Which of the following is the correct way to remove a gown?
• A) Unfasten at neck and waist and roll the dirty side in while holding away from body
• B) Unfasten and pull the gown over the head
• C) Unfasten and pull from the outside until it comes off
• D) Unfasten and drop it to the floor
Correct Answer: A
Rationale: Rolling the gown with the dirty side inward and holding it away from the body
prevents contaminating yourself or the environment during removal. This follows standard
infection control practices.
5. How many times can disposable gloves be worn before being discarded?
• A) One time
• B) Two times
• C) Three times
• D) Multiple times, as long as they are washed in between
Correct Answer: A
Rationale: Disposable gloves are designed for single use only. Reusing gloves can spread
microorganisms and increases infection risk. Gloves must be discarded after each task and hand
hygiene performed.
6. To best communicate with a resident who has a visual impairment, the NA should:
• A) Ask the resident to "see" what is in front of him
• B) Identify herself when she enters the room
, • C) Keep the lighting low at all times
• D) Touch the resident before identifying herself
Correct Answer: B
Rationale: Identifying yourself upon entering the room helps the visually impaired resident
know who is present and what to expect. This promotes trust and reduces anxiety.
7. What is the normal adult pulse range?
• A) 20–40 beats per minute
• B) 40–50 beats per minute
• C) 60–100 beats per minute
• D) 120–150 beats per minute
Correct Answer: C
Rationale: A normal resting adult pulse ranges between 60 and 100 beats per minute. Rates
below 60 (bradycardia) or above 100 (tachycardia) may indicate underlying issues and should be
reported.
8. A resident with dementia becomes confused and agitated. What should the CNA do?
• A) Argue with the resident
• B) Speak calmly and redirect gently
• C) Ignore the resident
• D) Force the resident to sit down
Correct Answer: B
Rationale: Calm reassurance and gentle redirection reduce anxiety and help maintain safety.
Arguing or forcing increases agitation. Patience is therapeutic, even if the resident cannot retain
information.
9. What should the CNA do after removing gloves?
• A) Reuse the gloves later
, • B) Skip handwashing
• C) Perform hand hygiene
• D) Touch clean equipment immediately
Correct Answer: C
Rationale: Hands can become contaminated during glove removal. Performing hand hygiene
immediately after removing gloves is essential to prevent the spread of microorganisms.
10. A resident complains of severe chest pain. What should the CNA do?
• A) Encourage the resident to rest quietly
• B) Report the complaint immediately
• C) Offer snacks and fluids
• D) Wait until the next shift
Correct Answer: B
Rationale: Chest pain may indicate a heart attack or other serious condition requiring
emergency medical attention. CNAs must report such complaints to the nurse immediately.
11. A resident suddenly becomes unresponsive. The CNA should first:
• A) Leave the room for help
• B) Check responsiveness and call for assistance
• C) Offer the resident water
• D) Wait for another staff member
Correct Answer: B
Rationale: Immediate assessment and activation of emergency procedures are critical during
life-threatening emergencies. Do not leave the resident alone.
12. Which action promotes resident independence?
• A) Doing all tasks for the resident
• B) Encouraging residents to do what they safely can
