Which suffix means narrowing?

Choice A rationale:

Airborne transmission typically involves smaller particles that can remain suspended in the air for longer periods. Sneezing, in this case, usually produces smaller droplets that can travel farther distances and potentially infect individuals beyond a few feet away.

Choice B rationale:

Direct contact transmission occurs when there is physical contact between an infected person and a susceptible individual. In this scenario, the infected drainage from the client's wound directly touches the nurse's cut, leading to infection. This type of transmission is characterized by the transfer of microorganisms through physical touch or contact with the skin.

Choice C rationale:

Droplet contact transmission involves larger respiratory droplets that are expelled when a person coughs, sneezes, or talks. These droplets typically do not travel far and can only infect people who are in close proximity. In this case, the scenario describes a client coughing on their hand and another person becoming infected by touching the contaminated door handle. This aligns with direct contact transmission rather than droplet contact transmission.

Choice D rationale:

Indirect contact transmission refers to the transfer of an infectious agent from a contaminated surface or object to a susceptible person. However, the scenario provided does not involve the nurse coming into contact with a contaminated surface but rather with the infected drainage directly. Therefore, this scenario is best categorized under direct contact transmission.

Choice A rationale:

Wearing a mask when entering the client's room is not specifically required for contact precautions. Masks are primarily used for airborne precautions or when caring for patients with respiratory infections spread through droplets.

Choice B rationale:

Removing potted plants from the room may be a good practice for infection control, but it is not a specific action mandated by contact precautions. Contact precautions primarily focus on preventing the transmission of infections through direct or indirect contact with the patient or their environment.

Choice C rationale:

Allowing the client to leave the room every 2 hours is not a recommended practice for contact precautions. Patients under contact precautions should ideally stay in their rooms to prevent the spread of infections to others in the healthcare facility.

Choice D rationale:

When caring for a client under contact precautions, it is essential to dedicate equipment and supplies for their use exclusively. This helps prevent the spread of infections to other patients or healthcare workers by avoiding the contamination of shared items.