BS Nursing Microbiology

nmdcat.online June 6, 2026

A nurse is preparing a sterile field. The critical principle to remember when working with a sterile field is that:

A. Only the edges of the field are considered sterile.

B. Anything that touches the sterile field and is not sterile is considered contaminated.

✓

C. Surgical masks are not necessary when working with a sterile field.

D. Sterile fields can be prepared hours in advance.

📖 Additional Information

Only the edges of the field are considered sterile.
Anything that touches the sterile field and is not sterile is considered contaminated.
Surgical masks are not necessary when working with a sterile field.
Sterile fields can be prepared hours in advance.

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