Certified Nursing Assistant (CNA) Practice
Exam 100 Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
(Covers: Basic Nursing Skills, Activities of Daily Living, Safety, Infection
Control, Communication, Client Rights, and Restorative Skills)
1. What is the primary purpose of proper hand hygiene?
a. To prevent dry skin
b. To prevent the spread of infection
c. To keep hands smelling clean
d. To impress supervisors
Rationale: Proper hand hygiene eliminates microorganisms, reducing
infection transmission among patients and staff.
2. When assisting a resident to stand using a gait belt, the nursing assistant
should:
,a. Place the belt loosely around the waist
b. Place the belt snugly around the resident’s waist over clothing
c. Hold the belt from the side
d. Ask the resident to hold the belt
Rationale: A snug belt over clothing ensures security and control, reducing
fall risk during transfer.
3. The most effective way to control the spread of infection is:
a. Wearing gloves at all times
b. Performing hand hygiene before and after each resident contact
c. Using disposable equipment
d. Cleaning rooms daily
Rationale: Hand hygiene before and after contact with residents prevents
cross-contamination and infection spread.
4. When a resident is choking and unable to speak, the first action should
be:
a. Call for help
b. Offer water
c. Perform the Heimlich maneuver (abdominal thrusts)
d. Pat the resident’s back
Rationale: Abdominal thrusts dislodge the object blocking the airway,
restoring breathing.
,5. The best position for a resident with difficulty breathing is:
a. Supine
b. Fowler’s position
c. Prone
d. Sims’ position
Rationale: Fowler’s position promotes lung expansion and ease of
breathing by elevating the upper body.
6. When measuring a resident’s pulse, the nursing assistant should count
for:
a. 10 seconds and multiply by six
b. 60 seconds
c. 30 seconds and multiply by two always
d. 15 seconds and multiply by four
Rationale: Counting for 60 seconds provides the most accurate
measurement of heart rate and rhythm.
7. When making an occupied bed, the nursing assistant should:
a. Keep both side rails down
b. Keep one side rail up for safety
c. Ask the resident to sit in a chair
, d. Change sheets after the resident leaves
Rationale: Keeping one side rail up prevents falls while allowing access for
bed making.
8. Which temperature route is most accurate?
a. Axillary
b. Rectal
c. Oral
d. Tympanic
Rationale: Rectal temperature closely reflects core body temperature,
giving the most accurate reading.
9. When assisting with oral hygiene for an unconscious resident, the CNA
should:
a. Use a toothbrush
b. Use a sponge-tipped applicator
c. Pour water into the mouth
d. Brush teeth with toothpaste
Rationale: Sponge applicators prevent aspiration and are safe for
unconscious residents.
Exam 100 Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
(Covers: Basic Nursing Skills, Activities of Daily Living, Safety, Infection
Control, Communication, Client Rights, and Restorative Skills)
1. What is the primary purpose of proper hand hygiene?
a. To prevent dry skin
b. To prevent the spread of infection
c. To keep hands smelling clean
d. To impress supervisors
Rationale: Proper hand hygiene eliminates microorganisms, reducing
infection transmission among patients and staff.
2. When assisting a resident to stand using a gait belt, the nursing assistant
should:
,a. Place the belt loosely around the waist
b. Place the belt snugly around the resident’s waist over clothing
c. Hold the belt from the side
d. Ask the resident to hold the belt
Rationale: A snug belt over clothing ensures security and control, reducing
fall risk during transfer.
3. The most effective way to control the spread of infection is:
a. Wearing gloves at all times
b. Performing hand hygiene before and after each resident contact
c. Using disposable equipment
d. Cleaning rooms daily
Rationale: Hand hygiene before and after contact with residents prevents
cross-contamination and infection spread.
4. When a resident is choking and unable to speak, the first action should
be:
a. Call for help
b. Offer water
c. Perform the Heimlich maneuver (abdominal thrusts)
d. Pat the resident’s back
Rationale: Abdominal thrusts dislodge the object blocking the airway,
restoring breathing.
,5. The best position for a resident with difficulty breathing is:
a. Supine
b. Fowler’s position
c. Prone
d. Sims’ position
Rationale: Fowler’s position promotes lung expansion and ease of
breathing by elevating the upper body.
6. When measuring a resident’s pulse, the nursing assistant should count
for:
a. 10 seconds and multiply by six
b. 60 seconds
c. 30 seconds and multiply by two always
d. 15 seconds and multiply by four
Rationale: Counting for 60 seconds provides the most accurate
measurement of heart rate and rhythm.
7. When making an occupied bed, the nursing assistant should:
a. Keep both side rails down
b. Keep one side rail up for safety
c. Ask the resident to sit in a chair
, d. Change sheets after the resident leaves
Rationale: Keeping one side rail up prevents falls while allowing access for
bed making.
8. Which temperature route is most accurate?
a. Axillary
b. Rectal
c. Oral
d. Tympanic
Rationale: Rectal temperature closely reflects core body temperature,
giving the most accurate reading.
9. When assisting with oral hygiene for an unconscious resident, the CNA
should:
a. Use a toothbrush
b. Use a sponge-tipped applicator
c. Pour water into the mouth
d. Brush teeth with toothpaste
Rationale: Sponge applicators prevent aspiration and are safe for
unconscious residents.
