© 2026/27 Qs & Ans
Infection Prevention and Safety Exam
Questions And 100% Correct Answers With
Verified Rationales | Instant Pdf Download
1. What is the most effective method for preventing the spread of infection?
A. Wearing gloves only
B. Using antibiotics frequently
C. Performing hand hygiene
D. Closing patient room doors
Answer: C. Performing hand hygiene
Rationale: Hand hygiene is the single most effective way to reduce the
transmission of microorganisms.
2. Which organization developed Standard Precautions guidelines?
A. NASA
B. CDC
C. OSHA only
D. FEMA
Answer: B. CDC
Rationale: The Centers for Disease Control and Prevention developed
Standard Precautions to reduce infection transmission in healthcare
settings.
1
, © 2026/27 Qs & Ans
3. What is the purpose of personal protective equipment (PPE)?
A. Improve documentation
B. Prevent exposure to infectious materials
C. Increase patient mobility
D. Reduce staffing needs
Answer: B. Prevent exposure to infectious materials
Rationale: PPE acts as a barrier against blood, body fluids, and infectious
organisms.
4. Which PPE item protects the hands?
A. Gown
B. Goggles
C. Gloves
D. Face shield
Answer: C. Gloves
Rationale: Gloves protect healthcare workers from direct contact with
contaminants.
5. Which type of isolation requires an N95 respirator?
A. Contact precautions
B. Droplet precautions
2
, © 2026/27 Qs & Ans
C. Airborne precautions
D. Reverse isolation
Answer: C. Airborne precautions
Rationale: Airborne diseases such as tuberculosis require respiratory
protection with an N95 respirator.
6. Which disease commonly requires airborne precautions?
A. MRSA
B. Influenza
C. Tuberculosis
D. Hepatitis A
Answer: C. Tuberculosis
Rationale: Tuberculosis spreads through airborne particles that remain
suspended in the air.
7. Which action should occur after removing gloves?
A. Touch the face immediately
B. Perform hand hygiene
C. Reuse gloves
D. Adjust eyeglasses first
Answer: B. Perform hand hygiene
Rationale: Hands may become contaminated during glove removal.
3
, © 2026/27 Qs & Ans
8. What is the correct order for putting on PPE?
A. Gloves, gown, mask, goggles
B. Gown, mask, goggles, gloves
C. Mask, gloves, gown, goggles
D. Goggles, gloves, gown, mask
Answer: B. Gown, mask, goggles, gloves
Rationale: PPE is applied in an order that minimizes contamination and
maximizes protection.
9. Which action helps prevent needlestick injuries?
A. Recapping needles with two hands
B. Bending needles before disposal
C. Disposing needles in sharps containers
D. Placing needles in regular trash
Answer: C. Disposing needles in sharps containers
Rationale: Approved sharps containers reduce accidental injuries and
contamination.
10. Which agency regulates workplace safety standards in healthcare?
A. CDC
B. OSHA
4
Infection Prevention and Safety Exam
Questions And 100% Correct Answers With
Verified Rationales | Instant Pdf Download
1. What is the most effective method for preventing the spread of infection?
A. Wearing gloves only
B. Using antibiotics frequently
C. Performing hand hygiene
D. Closing patient room doors
Answer: C. Performing hand hygiene
Rationale: Hand hygiene is the single most effective way to reduce the
transmission of microorganisms.
2. Which organization developed Standard Precautions guidelines?
A. NASA
B. CDC
C. OSHA only
D. FEMA
Answer: B. CDC
Rationale: The Centers for Disease Control and Prevention developed
Standard Precautions to reduce infection transmission in healthcare
settings.
1
, © 2026/27 Qs & Ans
3. What is the purpose of personal protective equipment (PPE)?
A. Improve documentation
B. Prevent exposure to infectious materials
C. Increase patient mobility
D. Reduce staffing needs
Answer: B. Prevent exposure to infectious materials
Rationale: PPE acts as a barrier against blood, body fluids, and infectious
organisms.
4. Which PPE item protects the hands?
A. Gown
B. Goggles
C. Gloves
D. Face shield
Answer: C. Gloves
Rationale: Gloves protect healthcare workers from direct contact with
contaminants.
5. Which type of isolation requires an N95 respirator?
A. Contact precautions
B. Droplet precautions
2
, © 2026/27 Qs & Ans
C. Airborne precautions
D. Reverse isolation
Answer: C. Airborne precautions
Rationale: Airborne diseases such as tuberculosis require respiratory
protection with an N95 respirator.
6. Which disease commonly requires airborne precautions?
A. MRSA
B. Influenza
C. Tuberculosis
D. Hepatitis A
Answer: C. Tuberculosis
Rationale: Tuberculosis spreads through airborne particles that remain
suspended in the air.
7. Which action should occur after removing gloves?
A. Touch the face immediately
B. Perform hand hygiene
C. Reuse gloves
D. Adjust eyeglasses first
Answer: B. Perform hand hygiene
Rationale: Hands may become contaminated during glove removal.
3
, © 2026/27 Qs & Ans
8. What is the correct order for putting on PPE?
A. Gloves, gown, mask, goggles
B. Gown, mask, goggles, gloves
C. Mask, gloves, gown, goggles
D. Goggles, gloves, gown, mask
Answer: B. Gown, mask, goggles, gloves
Rationale: PPE is applied in an order that minimizes contamination and
maximizes protection.
9. Which action helps prevent needlestick injuries?
A. Recapping needles with two hands
B. Bending needles before disposal
C. Disposing needles in sharps containers
D. Placing needles in regular trash
Answer: C. Disposing needles in sharps containers
Rationale: Approved sharps containers reduce accidental injuries and
contamination.
10. Which agency regulates workplace safety standards in healthcare?
A. CDC
B. OSHA
4
