The nurse explains to the patient who has pneumococcal pneumonia that the lungs serve as the:

Choice A rationale

Keeping sterile gloved hands in sight, away from unsterile objects, maintains sterility by reducing the risk of accidental contamination.

Choice B rationale

Opening the wrapper of a sterile pack toward the body, starting with the proximal flap, increases the risk of contaminating the contents of the sterile pack, as the wrapper may touch unsterile clothing.

Choice C rationale

Avoiding coughing, sneezing, or talking near a sterile field is essential as respiratory droplets can introduce contaminants and compromise the sterility.

Choice D rationale

Avoiding reaching across or above a sterile field with bare hands or arms prevents contamination from skin cells or clothing particles that might fall into the field.

Choice A rationale

Filling linen bags with as much soiled linen as possible can cause the bags to be too heavy, increasing the risk of tearing and contamination. Overfilled bags are also harder to handle safely.

Choice B rationale

Returning unused fresh linen to the supply area can lead to contamination of clean supplies. It's recommended to avoid reusing linen that has been in a patient's room to maintain hygiene.

Choice C rationale

Double bagging is not a necessary practice for soiled linen unless the outside of the first bag becomes contaminated. It's more important to handle the bags properly.

Choice D rationale

Tying linen bags securely at the top helps to contain the soiled linens and prevents contamination and the spread of infections. Secure closure ensures that the contents remain contained during transport.