___________________________________________________________________
Nursing 354 Isolation Precautions
Practice Exam Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
Pdf
___________________________________________________________________
1. A nurse is caring for a client with suspected measles. Which isolation
precaution should the nurse initiate?
A. Contact precautions
B. Droplet precautions
C. Airborne precautions
D. Protective environment precautions
Answer: Airborne precautions
Rationale: Measles is transmitted through very small airborne particles and
requires airborne precautions, including an appropriate respirator and an
airborne infection isolation room.
2. Which type of transmission-based precaution is required for a client with
Clostridioides difficile infection?
A. Droplet
B. Contact
,C. Airborne
D. Protective environment
Answer: Contact
Rationale: Clostridioides difficile is transmitted primarily by spores through
contact with contaminated surfaces, equipment, and hands.
3. Which personal protective equipment is most appropriate when entering
the room of a client on contact precautions?
A. Surgical mask only
B. N95 respirator only
C. Gown and gloves
D. Face shield only
Answer: Gown and gloves
Rationale: Contact precautions generally require gown and gloves upon room
entry because organisms can spread through direct or indirect contact.
4. A client with influenza is placed on droplet precautions. Which PPE should
the nurse wear when providing routine care?
A. N95 respirator
B. Surgical mask
C. Sterile gown only
D. Shoe covers
Answer: Surgical mask
Rationale: Influenza is primarily transmitted through respiratory droplets. A
medical or surgical mask is used for routine care under droplet precautions.
5. Which infection requires airborne precautions?
A. Streptococcal pharyngitis
B. Influenza
C. Pulmonary tuberculosis
D. Clostridioides difficile infection
,Answer: Pulmonary tuberculosis
Rationale: Suspected or confirmed pulmonary tuberculosis requires airborne
precautions because Mycobacterium tuberculosis can remain suspended in the
air.
6. Which room is most appropriate for a client requiring airborne precautions?
A. Positive-pressure room
B. Standard private room
C. Airborne infection isolation room
D. Semi-private room with another client
Answer: Airborne infection isolation room
Rationale: An airborne infection isolation room is designed to reduce the spread
of airborne infectious particles to other areas of the healthcare facility.
7. Which respiratory protection should the nurse use when entering the room
of a client with suspected active pulmonary tuberculosis?
A. Cloth mask
B. Surgical mask
C. N95 respirator or higher-level respirator
D. Face shield alone
Answer: N95 respirator or higher-level respirator
Rationale: Airborne precautions require a fit-tested N95 respirator or another
respirator that provides an equivalent or higher level of protection.
8. A nurse is caring for a client with a draining wound caused by a multidrug-
resistant organism. Which precaution is most appropriate?
A. Contact precautions
B. Airborne precautions
C. Droplet precautions
D. No precautions
Answer: Contact precautions
, Rationale: Organisms that spread through direct contact with infected wounds
or contaminated surfaces require contact precautions.
9. Which action is appropriate when transporting a client on droplet
precautions?
A. The client should wear a mask if tolerated.
B. The client must remain in the isolation room.
C. The client should wear an N95 respirator.
D. No precautions are needed during transport.
Answer: The client should wear a mask if tolerated.
Rationale: When a client on droplet precautions must leave the room, source
control such as masking helps reduce respiratory transmission.
10.Which infection typically requires contact precautions?
A. Chickenpox
B. Meningococcal meningitis
C. Clostridioides difficile infection
D. Measles
Answer: Clostridioides difficile infection
Rationale: Clostridioides difficile spores are readily spread by contact with
contaminated hands and environmental surfaces, so contact precautions are
required.
11.Which intervention is most important for preventing transmission of
infection between clients?
A. Wearing sterile gloves for every procedure
B. Performing hand hygiene
C. Keeping all clients in private rooms
D. Wearing an N95 respirator routinely
Answer: Performing hand hygiene
Nursing 354 Isolation Precautions
Practice Exam Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
___________________________________________________________________
1. A nurse is caring for a client with suspected measles. Which isolation
precaution should the nurse initiate?
A. Contact precautions
B. Droplet precautions
C. Airborne precautions
D. Protective environment precautions
Answer: Airborne precautions
Rationale: Measles is transmitted through very small airborne particles and
requires airborne precautions, including an appropriate respirator and an
airborne infection isolation room.
2. Which type of transmission-based precaution is required for a client with
Clostridioides difficile infection?
A. Droplet
B. Contact
,C. Airborne
D. Protective environment
Answer: Contact
Rationale: Clostridioides difficile is transmitted primarily by spores through
contact with contaminated surfaces, equipment, and hands.
3. Which personal protective equipment is most appropriate when entering
the room of a client on contact precautions?
A. Surgical mask only
B. N95 respirator only
C. Gown and gloves
D. Face shield only
Answer: Gown and gloves
Rationale: Contact precautions generally require gown and gloves upon room
entry because organisms can spread through direct or indirect contact.
4. A client with influenza is placed on droplet precautions. Which PPE should
the nurse wear when providing routine care?
A. N95 respirator
B. Surgical mask
C. Sterile gown only
D. Shoe covers
Answer: Surgical mask
Rationale: Influenza is primarily transmitted through respiratory droplets. A
medical or surgical mask is used for routine care under droplet precautions.
5. Which infection requires airborne precautions?
A. Streptococcal pharyngitis
B. Influenza
C. Pulmonary tuberculosis
D. Clostridioides difficile infection
,Answer: Pulmonary tuberculosis
Rationale: Suspected or confirmed pulmonary tuberculosis requires airborne
precautions because Mycobacterium tuberculosis can remain suspended in the
air.
6. Which room is most appropriate for a client requiring airborne precautions?
A. Positive-pressure room
B. Standard private room
C. Airborne infection isolation room
D. Semi-private room with another client
Answer: Airborne infection isolation room
Rationale: An airborne infection isolation room is designed to reduce the spread
of airborne infectious particles to other areas of the healthcare facility.
7. Which respiratory protection should the nurse use when entering the room
of a client with suspected active pulmonary tuberculosis?
A. Cloth mask
B. Surgical mask
C. N95 respirator or higher-level respirator
D. Face shield alone
Answer: N95 respirator or higher-level respirator
Rationale: Airborne precautions require a fit-tested N95 respirator or another
respirator that provides an equivalent or higher level of protection.
8. A nurse is caring for a client with a draining wound caused by a multidrug-
resistant organism. Which precaution is most appropriate?
A. Contact precautions
B. Airborne precautions
C. Droplet precautions
D. No precautions
Answer: Contact precautions
, Rationale: Organisms that spread through direct contact with infected wounds
or contaminated surfaces require contact precautions.
9. Which action is appropriate when transporting a client on droplet
precautions?
A. The client should wear a mask if tolerated.
B. The client must remain in the isolation room.
C. The client should wear an N95 respirator.
D. No precautions are needed during transport.
Answer: The client should wear a mask if tolerated.
Rationale: When a client on droplet precautions must leave the room, source
control such as masking helps reduce respiratory transmission.
10.Which infection typically requires contact precautions?
A. Chickenpox
B. Meningococcal meningitis
C. Clostridioides difficile infection
D. Measles
Answer: Clostridioides difficile infection
Rationale: Clostridioides difficile spores are readily spread by contact with
contaminated hands and environmental surfaces, so contact precautions are
required.
11.Which intervention is most important for preventing transmission of
infection between clients?
A. Wearing sterile gloves for every procedure
B. Performing hand hygiene
C. Keeping all clients in private rooms
D. Wearing an N95 respirator routinely
Answer: Performing hand hygiene
