Critical instruments used for penetrating soft tissue or bone must be sterilized after each use to maintain cleanliness and prevent infections.
Critical instruments are those utilized to penetrate soft tissue or bone and must be sterilized after each use. Examples include surgical instruments, catheters, and intravenous fluids. Noncritical items, on the other hand, do not penetrate tissues and require cleanliness but not high-level disinfection.
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