The nurse has contributed to a staff education program about the principles for the first tier of standard precautions. Which statement by a nursing student indicates a correct understanding of the teaching?
"All patients are presumed infectious."
"Isolation is not required for most diseases."
"Patients with a known infection are placed in isolation only when they are admitted."
"Patients are not considered infectious until confirmed so by the laboratory."
The Correct Answer is A
A. "All patients are presumed infectious.": This statement reflects the principle of universal precautions, which assumes that all patients may potentially transmit infectious agents, regardless of their diagnosis or symptoms. It emphasizes the importance of implementing infection prevention practices for every patient encounter to minimize the risk of transmission.
B. "Isolation is not required for most diseases.": While isolation precautions may not be required for all diseases, the statement does not fully capture the concept of universal precautions.
C. "Patients with a known infection are placed in isolation only when they are admitted.": This statement is not accurate as patients with known infections should be placed in isolation as soon as possible to prevent the spread of infection to others.
D. "Patients are not considered infectious until confirmed so by the laboratory.": Waiting for laboratory confirmation before implementing infection control measures could lead to delays in preventing transmission, as patients may be infectious before laboratory results are available.
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Related Questions
Correct Answer is D
Explanation
A. Treatment is to continue for 7 days: This aspect of the prescription is clear and does not require clarification.
B. The appearance of the area is to be documented: Documenting the appearance of the area is a standard nursing practice and does not require clarification from the physician.
C. The procedure is performed with clean technique: The use of clean technique for the procedure is appropriate for the management of a pressure injury and does not require clarification.
D. Room temperature normal saline is prescribed: This aspect of the prescription may require clarification as the nurse needs to ensure that the prescribed solution matches the intended
treatment. Clarification may be necessary if there are specific preferences or considerations regarding the type or temperature of the saline solution to be used.
Correct Answer is C
Explanation
A. To relieve itching or discomfort: Skin biopsies are not typically performed to relieve itching or discomfort. Other treatments, such as topical medications or systemic therapies, may be used for symptomatic relief.
B. To improve the appearance of the skin: Skin biopsies are not performed for cosmetic purposes. They are diagnostic procedures used to obtain tissue samples for examination under a microscope to diagnose or rule out various skin conditions.
C. To remove a suspicious lesion: Skin biopsies are commonly performed to remove suspicious lesions, such as moles, growths, or areas of abnormal skin, for further evaluation and diagnosis.
This helps determine if the lesion is benign or malignant and guides subsequent treatment decisions.
D. To treat a skin infection: Skin biopsies are not performed as a primary treatment for skin infections. Biopsies are diagnostic procedures used to obtain tissue samples for analysis and are not typically indicated for treating infections.
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