What is the typical temperature range used by an autoclave for sterilization?

• A. 100-120 degrees Fahrenheit
• B. 150-180 degrees Fahrenheit
• C. 250-270 degrees Fahrenheit
• D. 300-350 degrees Fahrenheit

Answer: (C)

The typical temperature range used by an autoclave for sterilization is between 250 to 270 degrees Fahrenheit. This range is effective for achieving sterilization by utilizing steam under pressure to destroy bacteria, viruses, and spores. The high temperature, combined with the moist heat, accelerates the process of denaturing proteins and disrupting cellular structures, which are essential for effectively killing microbial life.

In practice, this temperature range ensures that the process is both effective and efficient, allowing for a wide variety of surgical instruments and medical equipment to be sterilized quickly and reliably. Maintaining this temperature is critical for meeting the standards set by health and safety organizations, as it ensures that all microorganisms are eradicated, thereby preventing possible infections during surgical procedures.

Other temperature ranges fall short of the requirements necessary for proper sterilization: lower temperatures may be insufficient for certain pathogens, while excessively high temperatures can risk damage to delicate instruments. Therefore, the specified range is optimal for achieving thorough sterilization while preserving the integrity of instruments.