Which standard precautions must be observed to prevent infection in all care interactions?

Which standard precautions must be observed to prevent infection in all care interactions?

• A. Wearing gloves at all times only
• B. Sanitizing surfaces once per shift
• C. Avoiding contact with patients
• D. Hand hygiene before and after contact, use of PPE when indicated, safe injection practices, and proper waste disposal

Answer: (D)

Standard precautions are the baseline infection prevention practices used in every patient interaction to prevent the spread of infection. The best choice emphasizes all the essential elements: hand hygiene before and after contact to remove transient flora; use of PPE when indicated to protect skin and mucous membranes from exposure to blood and body fluids; safe injection practices to prevent transmission through contaminated needles or syringes; and proper waste disposal to manage contaminated materials safely. Together, these practices address the main routes of transmission and apply regardless of a patient’s infection status. The other options are incomplete or impractical for ongoing care: relying on gloves at all times, sanitizing surfaces only once per shift, or avoiding contact with patients.

Standard precautions are the baseline infection prevention practices used in every patient interaction to prevent the spread of infection. The best choice emphasizes all the essential elements: hand hygiene before and after contact to remove transient flora; use of PPE when indicated to protect skin and mucous membranes from exposure to blood and body fluids; safe injection practices to prevent transmission through contaminated needles or syringes; and proper waste disposal to manage contaminated materials safely. Together, these practices address the main routes of transmission and apply regardless of a patient’s infection status. The other options are incomplete or impractical for ongoing care: relying on gloves at all times, sanitizing surfaces only once per shift, or avoiding contact with patients.