OSMT (Ontario Society of Medical Technologists) Practice Exam

Question: 1 / 400

An example of an antiseptic is:

a. alcohol

Alcohol is indeed an example of an antiseptic. Antiseptics are substances that inhibit the growth of microorganisms on living tissues, and alcohol works effectively by denaturing proteins and disrupting cell membranes, making it a popular choice for hand sanitizers and skin preparations before medical procedures.

Ethylene oxide is primarily used as a sterilant for medical equipment and is not typically used as an antiseptic on living tissues due to its potential toxicity. Formaldehyde has similar properties and is more commonly utilized for its disinfectant and preservative qualities rather than as an antiseptic for skin or mucous membranes. Hand soap, while useful for cleaning the skin, does not have the same antimicrobial properties as alcohol and is primarily designed for mechanical removal of dirt and contaminants.

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b. ethylene oxide

c. formaldehyde

d. hand soap

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