A nurse is caring for a client who is receiving oxygen therapy via a nasal cannula. The nurse explains to the client that this method of oxygen delivery does which of the following?

Restricts the client's ability to eat, speak, or drink

Delivers a constant rate of a specific concentration of oxygen

Delivers a high concentration of oxygen

Delivers a low concentration of oxygen

Answer and Explanation

The Correct Answer is C

A reason:

Restricting the client's ability to eat, speak, or drink is incorrect. A nasal cannula is designed to allow clients to eat, speak, and drink comfortably while receiving oxygen therapy.

B reason:

Delivering a constant rate of a specific concentration of oxygen is somewhat accurate but incomplete. The concentration can vary based on the flow rate set by the healthcare provider.

C reason:

Delivering a high concentration of oxygen is incorrect. Nasal cannulas typically provide low to moderate concentrations of oxygen, depending on the flow rate (usually 1-6 liters per minute).

D reason:

Delivering a low concentration of oxygen is correct. Nasal cannulas are used to provide supplemental oxygen at low flow rates, suitable for clients who require minimal assistance with their oxygen levels.

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Correct Answer is C

Explanation

A reason:

Contact precautions are used to prevent the spread of infections that are transmitted by direct or indirect contact with the patient or the patient's environment. These precautions are not specific to the needs of a client with a stem-cell transplant, who is more susceptible to infections due to a weakened immune system.

B reason:

Airborne precautions are used for infections that can be spread through the air over long distances, such as tuberculosis, measles, and chickenpox. This is not the primary concern for a client with a stem-cell transplant.

C reason:

Neutropenic precautions are correct. These are specific infection-control measures used to protect immunocompromised patients, such as those who have undergone an allogeneic hematopoietic stem-cell transplant. These precautions include measures to prevent infection from external sources because the patient’s immune system is significantly weakened.

D reason:

Droplet precautions are used to prevent the spread of infections that are transmitted through large respiratory droplets, such as influenza or meningitis. While important, these precautions are not tailored to the specific needs of a stem-cell transplant patient, who requires more stringent infection prevention measures.

A. Airborne B. Protective C. Contact D. Droplet

Correct Answer is C

Explanation

A reason:

Airborne precautions are not required for VRE. These precautions are used for infections transmitted through the air, such as tuberculosis, which is not the case with VRE.

B reason:

Protective precautions (also known as neutropenic or reverse precautions) are used to protect immunocompromised patients from infections. They are not appropriate for preventing the spread of VRE.

C reason:

Contact precautions are correct. VRE is typically transmitted through direct or indirect contact with contaminated surfaces or infected body fluids. Contact precautions help prevent the spread of VRE to other patients and healthcare workers.

D reason:

Droplet precautions are used for infections transmitted through respiratory droplets, such as influenza. VRE is not transmitted in this manner, so droplet precautions are not necessary.

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A nurse is caring for a client who is receiving oxygen therapy via a nasal cannula. The nurse explains to the client that this method of oxygen delivery does which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has had an allogeneic hematopoietic stem-cell transplant. Which of the following infection-control precautions should the nurse use while caring for this client?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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