A nurse is admitting a client who has pertussis. Which of the following types of transmission-based precautions should the nurse initiate?

Airborne

Contact

Droplet

Protective

Answer and Explanation

The Correct Answer is C

A. Airborne:
Airborne precautions are used for infections transmitted via small droplet nuclei that remain suspended in the air for long periods and can be inhaled by others. Examples of diseases requiring airborne precautions include tuberculosis, measles, and chickenpox. Pertussis is not transmitted via the airborne route.

B. Contact:
Contact precautions are used for infections spread by direct or indirect contact with the client or their environment. Examples include Clostridioides difficile, methicillin-resistant Staphylococcus aureus (MRSA), and vancomycin-resistant enterococci (VRE). Pertussis is primarily spread through respiratory droplets rather than contact with contaminated surfaces.

C. Droplet:
Pertussis is primarily spread through respiratory droplets when an infected person coughs or sneezes. The nurse should initiate droplet precautions to prevent the transmission of the bacteria to others. These include wearing a surgical mask when within 3 feet of the client, placing the client in a private room or cohorting with another client who has the same infection, and ensuring that visitors wear masks and practice hand hygiene.

D. Protective:
Protective precautions, also known as reverse isolation, are used to protect clients who have compromised immune systems from exposure to pathogens. This precaution is not relevant for a client with pertussis; instead, the focus is on preventing transmission to others through droplet precautions.

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Correct Answer is B

Explanation

B) Placing clean linen that touched the floor in the soiled linen bag: This action demonstrates an understanding of infection control principles because it prevents cross-contamination between clean and soiled linens. Placing clean linens that have come into contact with the floor in the soiled linen bag reduces the risk of spreading pathogens and maintains a clean environment for the client.

A) Placing the soiled linen on the floor before bagging it: This action increases the risk of contamination by exposing the linen to potentially contaminated surfaces. Placing soiled linen on the floor can spread pathogens and is not consistent with infection control practices.

C) Holding the soiled linen against her body while carrying it to the linen bag: This action increases the risk of contamination to the AP's clothing and skin. Contact with soiled linen can transfer pathogens to the caregiver's body, leading to the potential spread of infection.

D) Shaking the soiled linen to remove any toilet paper remnants: This action can aerosolize fecal matter and spread pathogens into the air and onto nearby surfaces. Shaking soiled linen increases the risk of contamination and is not recommended as part of infection control practices.

A. Light-headedness when standing up B. Weak quadriceps muscles C. Decreased deep tendon reflexes D. Tingling of extremities

Correct Answer is D

Explanation

A. Light-headedness when standing up:
Elevated potassium levels (hyperkalemia) can lead to muscle weakness or paralysis, cardiac dysrhythmias, and even cardiac arrest. Light-headedness when standing up is more commonly associated with orthostatic hypotension or volume depletion rather than electrolyte imbalances like hyperkalemia.

B. Weak quadriceps muscles:
Weakness in the quadriceps muscles is not typically associated with the electrolyte imbalances presented in the scenario. Hyperkalemia can cause muscle weakness, but it is not specific to the quadriceps.

C. Decreased deep tendon reflexes:
Decreased deep tendon reflexes are not typically associated with the electrolyte imbalances presented in the scenario. Hyperkalemia can lead to hyperreflexia or absent reflexes, but it is not specific to decreased deep tendon reflexes.

D. Tingling of extremities:
This is the correct answer. Hypocalcemia, indicated by the low calcium level in the scenario, can manifest with symptoms such as tingling or numbness of the extremities, muscle cramps, and tetany. Calcium plays a crucial role in nerve transmission, and low levels can lead to sensory disturbances like tingling in the extremities.

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A nurse is admitting a client who has pertussis. Which of the following types of transmission-based precautions should the nurse initiate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is D

Explanation

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