RNSG 1517 – Protection and Regulation (Semester 1) questions with
verified answers 2026/2027 version
1. The primary purpose of infection prevention in nursing is to:
A. Reduce the spread of disease and protect patients and healthcare workers
B. Eliminate all microorganisms from the environment
C. Reduce hospital expenses only
D. Increase patient length of stay
Correct Answer: A
Rationale: Infection prevention measures reduce healthcare-associated infections and protect
both patients and healthcare personnel.
2. The single most effective method for preventing the spread of infection is:
A. Hand hygiene
B. Wearing gloves only
C. Wearing a surgical mask
D. Cleaning patient rooms weekly
Correct Answer: A
Rationale: Proper hand hygiene is the most effective and evidence-based intervention for
preventing transmission of microorganisms.
3. Which situation requires handwashing with soap and water instead of alcohol-
based hand sanitizer?
A. Hands are visibly soiled
B. Before taking a blood pressure
C. Before entering a patient room
D. After using a computer keyboard
Correct Answer: A
Rationale: Soap and water should be used when hands are visibly dirty or after caring for
patients with organisms such as Clostridioides difficile.
,4. Standard precautions should be used for:
A. Every patient regardless of diagnosis
B. Patients with tuberculosis only
C. Patients with HIV only
D. Surgical patients only
Correct Answer: A
Rationale: Standard precautions apply to all patients because anyone may carry infectious
organisms.
5. Personal protective equipment (PPE) includes:
A. Gloves, gowns, masks, and eye protection
B. Stethoscopes only
C. Blood pressure cuffs only
D. IV pumps only
Correct Answer: A
Rationale: PPE creates a barrier between healthcare workers and infectious materials.
6. Gloves should be worn when:
A. Contact with blood or body fluids is anticipated
B. Greeting every patient
C. Taking a temperature with a non-contact thermometer
D. Walking through the hallway
Correct Answer: A
Rationale: Gloves protect healthcare workers from exposure to blood and potentially infectious
materials.
7. After removing gloves, the nurse should:
A. Perform hand hygiene immediately
B. Put on another pair of gloves immediately
, C. Touch the face before washing hands
D. Leave the patient room without washing hands
Correct Answer: A
Rationale: Gloves do not replace hand hygiene because contamination can occur during glove
removal.
8. Which type of isolation is required for a patient with active pulmonary
tuberculosis?
A. Airborne precautions
B. Contact precautions
C. Droplet precautions
D. Standard precautions only
Correct Answer: A
Rationale: Tuberculosis spreads through airborne particles and requires airborne isolation with
an appropriate respirator.
9. Which personal protective equipment is required for airborne precautions?
A. Fit-tested N95 respirator or equivalent
B. Gloves only
C. Surgical mask only
D. Shoe covers only
Correct Answer: A
Rationale: An N95 respirator filters airborne particles and protects healthcare workers.
10. Which disease requires droplet precautions?
A. Influenza
B. Scabies
C. Clostridioides difficile infection
D. MRSA wound infection only
Correct Answer: A
verified answers 2026/2027 version
1. The primary purpose of infection prevention in nursing is to:
A. Reduce the spread of disease and protect patients and healthcare workers
B. Eliminate all microorganisms from the environment
C. Reduce hospital expenses only
D. Increase patient length of stay
Correct Answer: A
Rationale: Infection prevention measures reduce healthcare-associated infections and protect
both patients and healthcare personnel.
2. The single most effective method for preventing the spread of infection is:
A. Hand hygiene
B. Wearing gloves only
C. Wearing a surgical mask
D. Cleaning patient rooms weekly
Correct Answer: A
Rationale: Proper hand hygiene is the most effective and evidence-based intervention for
preventing transmission of microorganisms.
3. Which situation requires handwashing with soap and water instead of alcohol-
based hand sanitizer?
A. Hands are visibly soiled
B. Before taking a blood pressure
C. Before entering a patient room
D. After using a computer keyboard
Correct Answer: A
Rationale: Soap and water should be used when hands are visibly dirty or after caring for
patients with organisms such as Clostridioides difficile.
,4. Standard precautions should be used for:
A. Every patient regardless of diagnosis
B. Patients with tuberculosis only
C. Patients with HIV only
D. Surgical patients only
Correct Answer: A
Rationale: Standard precautions apply to all patients because anyone may carry infectious
organisms.
5. Personal protective equipment (PPE) includes:
A. Gloves, gowns, masks, and eye protection
B. Stethoscopes only
C. Blood pressure cuffs only
D. IV pumps only
Correct Answer: A
Rationale: PPE creates a barrier between healthcare workers and infectious materials.
6. Gloves should be worn when:
A. Contact with blood or body fluids is anticipated
B. Greeting every patient
C. Taking a temperature with a non-contact thermometer
D. Walking through the hallway
Correct Answer: A
Rationale: Gloves protect healthcare workers from exposure to blood and potentially infectious
materials.
7. After removing gloves, the nurse should:
A. Perform hand hygiene immediately
B. Put on another pair of gloves immediately
, C. Touch the face before washing hands
D. Leave the patient room without washing hands
Correct Answer: A
Rationale: Gloves do not replace hand hygiene because contamination can occur during glove
removal.
8. Which type of isolation is required for a patient with active pulmonary
tuberculosis?
A. Airborne precautions
B. Contact precautions
C. Droplet precautions
D. Standard precautions only
Correct Answer: A
Rationale: Tuberculosis spreads through airborne particles and requires airborne isolation with
an appropriate respirator.
9. Which personal protective equipment is required for airborne precautions?
A. Fit-tested N95 respirator or equivalent
B. Gloves only
C. Surgical mask only
D. Shoe covers only
Correct Answer: A
Rationale: An N95 respirator filters airborne particles and protects healthcare workers.
10. Which disease requires droplet precautions?
A. Influenza
B. Scabies
C. Clostridioides difficile infection
D. MRSA wound infection only
Correct Answer: A
