CNA Online Study Course With Exam Questions And Correct Answers With Rationales.

CNA Online Study Course With Exam Questions And Correct
Answers With Rationales.




CNA Online Study Course – Questions 1–30



Question 1

Which of the following is the proper way to prevent the spread of infection?

A. Wash hands thoroughly before and after patient contact
B. Only wash hands when visibly dirty
C. Use gloves instead of handwashing
D. Avoid touching patients completely

Correct Answer: A

Rationale:
Hand hygiene is the single most effective way to prevent the spread of infection in healthcare
settings.



Question 2

Which of the following is the correct position to place a patient in for breathing problems?

A. Fowler’s position (head of bed elevated 45–60 degrees)
B. Supine position (lying flat)
C. Prone position (lying on stomach)
D. Trendelenburg position

Correct Answer: A

Rationale:
Fowler’s position helps patients with respiratory difficulties breathe more easily by promoting lung
expansion.



Question 3

Which of the following is true about proper body mechanics for lifting patients?

A. Bend at the knees, keep back straight, and use leg muscles
B. Bend at the waist and lift quickly
C. Keep legs straight and use back muscles
D. Twist while lifting

, Correct Answer: A

Rationale:
Proper body mechanics prevent injury to the CNA and ensure safe patient handling.



Question 4

Which of the following is the best way to identify a patient before providing care?

A. Ask the patient to state their full name and date of birth
B. Check only the room number
C. Ask a roommate to confirm
D. Verify using personal judgment

Correct Answer: A

Rationale:
Verifying patient identity with at least two identifiers prevents medical errors.



Question 5

Which of the following is true about infection control?

A. Use standard precautions, including gloves, masks, and gowns when needed
B. Wash hands only after patient contact
C. Only sanitize equipment weekly
D. Wear the same gloves for multiple patients

Correct Answer: A

Rationale:
Standard precautions protect both patients and caregivers from the spread of infections.



Question 6

Which of the following is true about patient confidentiality (HIPAA rules)?

A. Patient information should never be shared with unauthorized persons
B. It is acceptable to discuss patients with friends
C. Only verbal patient info needs protection
D. Confidentiality only applies to written records

Correct Answer: A

Rationale:
Maintaining confidentiality ensures patient privacy and compliance with legal regulations.



Question 7

, Which of the following is the correct procedure for oral care for an unconscious patient?

A. Turn the patient on their side and use a swab or toothbrush
B. Leave the patient flat and brush like normal
C. Skip oral care
D. Only provide water

Correct Answer: A

Rationale:
Positioning on the side prevents aspiration and maintains oral hygiene.



Question 8

Which of the following is true about hand hygiene after glove removal?

A. Always wash hands immediately after removing gloves
B. Gloves eliminate the need to wash hands
C. Only wash hands if visibly dirty
D. Sanitizer is not required

Correct Answer: A

Rationale:
Gloves may have microscopic tears; handwashing ensures full infection control.



Question 9

Which of the following is a common sign of dehydration in a patient?

A. Dry mouth, sunken eyes, and decreased urine output
B. Frequent urination
C. Low heart rate
D. Sweating excessively

Correct Answer: A

Rationale:
Recognizing signs of dehydration allows CNAs to notify nurses and prevent complications.



Question 10

Which of the following is true about proper nutrition for patients?

A. Provide balanced meals, accommodate dietary restrictions, and assist when needed
B. Skip meals if patient refuses
C. Feed quickly without assistance
D. Ignore dietary restrictions

Correct Answer: A