Which of the following is an example of a reservoir in the chain of infection?

Hand hygiene

Wearing personal protective equipment (PPE)

Proper disposal of sharps

A contaminated surface

Answer and Explanation

The Correct Answer is D

A.   Hand hygiene: Hand hygiene is a measure to break the chain of infection by reducing the number of microorganisms on hands. It is not a reservoir of infection.
B.   Wearing personal protective equipment (PPE): PPE is used to protect healthcare workers and patients from exposure to infectious agents. It does not serve as a reservoir for infection.
C.   Proper disposal of sharps: Proper disposal of sharps is important to prevent needlestick
injuries and transmission of bloodborne pathogens but does not represent a reservoir of infection.
D.   A contaminated surface: A contaminated surface can serve as a reservoir for infectious agents.
Reservoirs are places where infectious agents can survive and multiply, posing a risk of transmission to susceptible individuals.

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Correct Answer is D

Explanation

A. Skin lesions are seen as solid predictors of the general health state: While skin lesions can provide valuable information about a patient's health, they are not the only indicator. Changes in the skin can indicate various health conditions, not just lesions.
B. The patient's psychological health is best predicted by the skin: While changes in the skin can sometimes be associated with psychological health conditions, they are not the sole predictors. Psychological health is assessed through a comprehensive evaluation, including observation, interview, and assessment tools.
C. Detection of skin cancer is the only reason to assess the client's skin: While skin cancer detection is an important aspect of skin assessment, it is not the only reason. Skin assessment provides valuable information about overall health, hydration status, circulation, and potential systemic conditions.
D. The skin is a good communicator regarding the client's overall health: The skin can provide valuable clues about a patient's overall health status. Changes in skin color, texture, moisture, and integrity can indicate underlying health conditions, nutritional deficiencies, circulation problems, or systemic diseases. Therefore, focusing on any changes noted in the patient's skin is essential for comprehensive assessment and early detection of potential health issues.

A. A client who has swelling, tenderness, and purulent drainage around the wound B. A client who has urticaria and itching around the wound C. A client who has serosanguineous drainage from the wound D. A client who has brown crusting over the wound

Correct Answer is A

Explanation

A. Swelling, tenderness, and purulent drainage around the wound are classic signs of a wound infection. Swelling and tenderness indicate inflammation, while purulent drainage (pus) suggests the presence of infection.
B. Urticaria and itching around the wound are more indicative of an allergic reaction or hypersensitivity rather than a wound infection.
C. Serosanguineous drainage (clear to blood-tinged fluid) is a normal finding in the early stages of wound healing and does not necessarily indicate infection.
D. Brown crusting over the wound may indicate the formation of an eschar, which can occur in wounds undergoing healing, particularly in wounds with necrotic tissue. It is not necessarily indicative of infection unless accompanied by other signs such as erythema, warmth, or purulent drainage.

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Which of the following is an example of a reservoir in the chain of infection?

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Naxlex Comprehensive Predictor Exams

The nurse in a healthcare provider's (HCP's) office is reassessing a patient's skin and making a comparison with the information from the patient's last visit. For which reason does the nurse focus on any changes noted in the patient's skin?

Correct Answer is D

Explanation

A nurse is collecting data from four clients who have wounds. The nurse should recognize that which of the following clients has a manifestation of a wound infection?

Correct Answer is A

Explanation

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