New York Tattoo License Practice Test

Which of the following best describes an antiseptic?

1. A substance that increases microorganism growth

2. A chemical agent that destroys or inhibits microorganisms

3. A cleaning solution

4. A type of disinfectant used on surfaces

The correct answer is: A chemical agent that destroys or inhibits microorganisms

An antiseptic is best described as a chemical agent that destroys or inhibits microorganisms. This definition captures the essential role of antiseptics in medical and tattooing practices, where they are used to reduce the risk of infection before procedures by killing or suppressing the growth of bacteria and other pathogens on living tissues. Antiseptics are vital in settings like tattoo studios, where maintaining skin integrity and hygiene is crucial. They can be applied directly to the skin prior to tattooing to prevent infections caused by bacteria and viruses. This distinguishes them from other agents that might have different applications; for example, a cleaning solution refers more broadly to products that may be used to clean surfaces but not necessarily intended to target microorganisms, and disinfectants are typically used on non-living surfaces to destroy pathogens but are not safe for use on skin.