A nurse is caring for a client who acquired hepatitis A from consuming contaminated food. The client’s mouth is an example of which of the following links in the chain of infection?
Portal of entry
Infectious agent
Susceptible host
Reservoir
The Correct Answer is A
The chain of infection describes how an infection spreads based on six links of transmission: Infectious Agent, Reservoirs, Portal of Exit, Modes of Transmission, Portal of Entry, and Susceptible Host1. In this case, the client’s mouth is an example of a portal of entry, which is the route by which an infectious agent enters a new host1.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Answer: D. The client grimaces when they move.
Rationale:
A) The client rates their pain as an 8 on a scale of 0 to 10:
Pain ratings provided by the client are subjective and reflect their personal experience and perception of pain. While important for assessing pain severity, this rating is based on the client's personal report rather than observable evidence.
B) The client states the pain is located on their abdomen:
The location of pain, as reported by the client, is subjective information. It is based on the client's personal experience and cannot be objectively measured or observed by the nurse.
C) The client reports a burning sensation:
Describing the sensation of pain, such as a burning feeling, is a subjective experience. This description provides valuable information about the nature of the pain but does not serve as an objective indicator.
D) The client grimaces when they move:
Observing a grimace is an objective indicator of pain. It is a visible, physical response that the nurse can see and document, indicating that the client is experiencing discomfort or pain. Objective indicators are observable signs that can be noted by healthcare providers.
Correct Answer is C
Explanation
A high white blood cell (WBC) count usually indicates an increase in the production of white blood cells to fight an infection
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