Safety and Infection Control Examination
Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. Which action is most effective in preventing healthcare-associated
infections?
A. Wearing gloves
B. Using antibiotics prophylactically
C. Hand hygiene
D. Wearing a mask
Answer: C
Hand hygiene is the single most effective measure to prevent transmission of
infection.
2. Which isolation is required for a patient with pulmonary tuberculosis?
A. Contact
B. Droplet
C. Airborne
D. Protective
Answer: C
Tuberculosis spreads via airborne particles requiring a negative-pressure room
and N95 mask.
3. A nurse prepares to enter a room for a patient on contact precautions.
Which PPE is required?
A. Mask only
B. Gloves and gown
C. N95 respirator
D. Face shield only
Answer: B
Contact precautions require gloves and gown to prevent transmission via direct
contact.
,4. Which patient requires droplet precautions?
A. Measles
B. Influenza
C. Tuberculosis
D. Varicella
Answer: B
Influenza spreads via large respiratory droplets.
5. What is the correct order for removing PPE?
A. Mask, gloves, gown, goggles
B. Gloves, goggles, gown, mask
C. Gown, gloves, mask, goggles
D. Gloves, gown, goggles, mask
Answer: D
Remove most contaminated items first and mask last.
6. Which solution is recommended for alcohol-based hand rub?
A. 20% alcohol
B. 40% alcohol
C. At least 60% alcohol
D. 100% alcohol
Answer: C
Effective hand sanitizers contain at least 60% alcohol.
7. A patient with measles requires which type of room?
A. Private room with positive pressure
B. Negative-pressure room
C. Semi-private room
D. Room near nurses’ station
Answer: B
Measles is airborne and requires negative-pressure isolation.
, 8. Which situation requires surgical asepsis?
A. Oral medication administration
B. Foley catheter insertion
C. Bed bath
D. Feeding assistance
Answer: B
Sterile technique is required for invasive procedures.
9. Which is a proper method to prevent needlestick injury?
A. Recap needles
B. Bend the needle
C. Activate safety device immediately
D. Dispose later
Answer: C
Safety devices reduce sharps injuries.
10. A nurse experiences a needlestick injury. What is the first action?
A. Report to supervisor
B. Wash area with soap and water
C. Call occupational health
D. Complete incident report
Answer: B
Immediate cleansing reduces pathogen exposure.
11. Which infection requires contact precautions?
A. MRSA wound infection
B. Tuberculosis
C. Influenza
D. Meningitis
Answer: A
MRSA spreads through direct contact.
Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. Which action is most effective in preventing healthcare-associated
infections?
A. Wearing gloves
B. Using antibiotics prophylactically
C. Hand hygiene
D. Wearing a mask
Answer: C
Hand hygiene is the single most effective measure to prevent transmission of
infection.
2. Which isolation is required for a patient with pulmonary tuberculosis?
A. Contact
B. Droplet
C. Airborne
D. Protective
Answer: C
Tuberculosis spreads via airborne particles requiring a negative-pressure room
and N95 mask.
3. A nurse prepares to enter a room for a patient on contact precautions.
Which PPE is required?
A. Mask only
B. Gloves and gown
C. N95 respirator
D. Face shield only
Answer: B
Contact precautions require gloves and gown to prevent transmission via direct
contact.
,4. Which patient requires droplet precautions?
A. Measles
B. Influenza
C. Tuberculosis
D. Varicella
Answer: B
Influenza spreads via large respiratory droplets.
5. What is the correct order for removing PPE?
A. Mask, gloves, gown, goggles
B. Gloves, goggles, gown, mask
C. Gown, gloves, mask, goggles
D. Gloves, gown, goggles, mask
Answer: D
Remove most contaminated items first and mask last.
6. Which solution is recommended for alcohol-based hand rub?
A. 20% alcohol
B. 40% alcohol
C. At least 60% alcohol
D. 100% alcohol
Answer: C
Effective hand sanitizers contain at least 60% alcohol.
7. A patient with measles requires which type of room?
A. Private room with positive pressure
B. Negative-pressure room
C. Semi-private room
D. Room near nurses’ station
Answer: B
Measles is airborne and requires negative-pressure isolation.
, 8. Which situation requires surgical asepsis?
A. Oral medication administration
B. Foley catheter insertion
C. Bed bath
D. Feeding assistance
Answer: B
Sterile technique is required for invasive procedures.
9. Which is a proper method to prevent needlestick injury?
A. Recap needles
B. Bend the needle
C. Activate safety device immediately
D. Dispose later
Answer: C
Safety devices reduce sharps injuries.
10. A nurse experiences a needlestick injury. What is the first action?
A. Report to supervisor
B. Wash area with soap and water
C. Call occupational health
D. Complete incident report
Answer: B
Immediate cleansing reduces pathogen exposure.
11. Which infection requires contact precautions?
A. MRSA wound infection
B. Tuberculosis
C. Influenza
D. Meningitis
Answer: A
MRSA spreads through direct contact.
