A chemical indicator placed in a sterilizer is used to show that an item was exposed to the sterilization process. What does a chemical indicator NOT reliably prove?
Choose an answer, then check it.
Medical Office Assistant · Clinical Office Practice and Patient Safety
Chemical and Biological Monitoring and Point-of-Use
On this page 3 sections
Quick check
5 questions here, of 85 in this lesson’s practice set. Answers stay hidden until you check.
Which statement best describes a chemical indicator used in steam sterilization?
Choose an answer, then check it.
An external chemical indicator (such as autoclave tape) is placed on the outside of a wrapped instrument pack. What is its primary purpose?
Choose an answer, then check it.
Why is an internal chemical indicator placed in the center of an instrument pack?
Choose an answer, then check it.
After running a steam sterilizer cycle, the assistant notices the internal chemical indicator in a pack has not changed color. What is the correct action?
Choose an answer, then check it.
Study tools & related lessonsYou’ll learn to · Related
You’ll learn to
- Explain the purpose, types, and limitations of chemical indicators and biological indicators (spore tests) used to monitor sterilization.
- Describe point-of-use processing, including preliminary handling of contaminated instruments and immediate-use steam sterilization (IUSS).
- Document sterilization logs accurately, including physical parameters, load identification, and chemical and biological indicator results.
- Recognize monitoring failures and the correct escalation, quarantine, recall, and reprocessing actions.
Sources & references
- Centers for Disease Control and Prevention — Infection Control
- Occupational Safety and Health Administration — Bloodborne Pathogens
- U.S. National Library of Medicine — MedlinePlus
This lesson was adapted from the open educational references above; their licenses and attributions are preserved. See Copyright & Licensing.
Educational content only. It is not medical, legal or professional advice. Found an error? Tell us.