Which principle of hospital practice directly minimizes cross-contamination when the same healthcare worker attends multiple patients sequentially?
Standard precautions applied uniformly irrespective of diagnosis
Standard precautions — hand hygiene, use of appropriate PPE, safe injection practices and respiratory etiquette — applied uniformly to every patient regardless of known or suspected diagnosis are the cornerstone of preventing cross-contamination when a single worker sees multiple patients in sequence.
Routine antibiotic prophylaxis has no role in cross-contamination control, terminal cleaning only decontaminates the environment at shift end, and PPE used only for isolation cases misses the majority of transmissions, which happen from unrecognised sources.
Hence, Standard precautions applied uniformly irrespective of diagnosis.
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Important Questions from Nursing Foundations
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A patient is receiving oxygen via nasal cannula and complains of nasal dryness. What should the nurse do to maintain comfort and oxygenation?
A patient with limited mobility is being transferred from bed to wheelchair. Which nursing action best minimizes the risk of injury during transfer?
In a situation where an indwelling urinary catheter is inserted, which nursing action best applies the concept of surgical asepsis to minimize infection risk?
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