A nurse is caring for a client who has an infection. The nurse should use which of the following strategies to interrupt the transmission of the client's infection?

Perform hand hygiene before, during, and after direct contact with the client

Encourage the client to consume a diet high in protein

Change the client's bed linens each day

Place the client in a room with positive pressure airflow

Answer and Explanation

The Correct Answer is A

A. Perform hand hygiene before, during, and after direct contact with the client: Hand hygiene is one of the most effective strategies to interrupt the transmission of infections. It helps prevent the spread of pathogens from one person to another, reducing the risk of healthcare-associated infections.
B. Encourage the client to consume a diet high in protein: While proper nutrition is important for overall health and immune function, it does not directly address the transmission of the client's infection.

C. Change the client's bed linens each day: Changing bed linens regularly is important for maintaining cleanliness and comfort but is not sufficient to interrupt the transmission of infection.

D. Place the client in a room with positive pressure airflow: Positive pressure airflow rooms are typically used for patients with compromised immune systems to protect them from airborne pathogens. This strategy is not applicable for all types of infections and may not be necessary for every client with an infection.

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Correct Answer is A

Explanation

A. Utilizing a friend's computer keyboard: Indirect transmission occurs when pathogens are transmitted via inanimate objects, such as keyboards, doorknobs, or utensils. If the friend's computer keyboard is contaminated with pathogens, the patient could contract an illness by touching it.
B. Talking directly to someone coughing: This is an example of direct transmission, where pathogens are transmitted through close contact with an infected person's respiratory secretions.
C. Standing next to a person with a varicella (chickenpox) infection: This is an example of direct transmission, as varicella is spread through respiratory droplets.
D. Walking past an individual coughing and sneezing: This is also an example of direct transmission, as respiratory droplets containing pathogens can land on the nurse and lead to infection if inhaled or touched.

A. "All patients are presumed infectious." B. "Isolation is not required for most diseases." C. "Patients with a known infection are placed in isolation only when they are admitted." D. "Patients are not considered infectious until confirmed so by the laboratory."

Correct Answer is A

Explanation

A. "All patients are presumed infectious.": This statement reflects the principle of universal precautions, which assumes that all patients may potentially transmit infectious agents, regardless of their diagnosis or symptoms. It emphasizes the importance of implementing infection prevention practices for every patient encounter to minimize the risk of transmission.
B. "Isolation is not required for most diseases.": While isolation precautions may not be required for all diseases, the statement does not fully capture the concept of universal precautions.
C. "Patients with a known infection are placed in isolation only when they are admitted.": This statement is not accurate as patients with known infections should be placed in isolation as soon as possible to prevent the spread of infection to others.
D. "Patients are not considered infectious until confirmed so by the laboratory.": Waiting for laboratory confirmation before implementing infection control measures could lead to delays in preventing transmission, as patients may be infectious before laboratory results are available.

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A nurse is caring for a client who has an infection. The nurse should use which of the following strategies to interrupt the transmission of the client's infection?

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Naxlex Comprehensive Predictor Exams

Correct Answer is A

Explanation

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Correct Answer is A

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