What is the function of a sterilizer for instruments?

The function of a sterilizer for instruments is to ensure that various medical and surgical instruments are free from all forms of microbial life, including bacteria, viruses, fungi, and spores. This process is essential in healthcare settings to prevent infections that can arise from contaminated tools during procedures. A sterilizer typically uses heat, steam, or chemical processes to achieve this level of cleanliness, providing a safe environment for patient care.

The other options do not accurately represent the primary role of a sterilizer. While cleaning is a preliminary step in preparing instruments for sterilization, it does not encompass the comprehensive disinfection needed to eliminate all microorganisms. Similarly, a tool used for assembling instruments refers to specific actions that take place after sterilization, and transport devices focus on the logistics of moving sterilized instruments rather than their decontamination.