Certified Clinical Medical Assistant Exam Practice Question

Correct Answer: D

Rationale: Rinsing the instrument under running water is a key step in the sanitization process, as it helps to remove visible debris and contaminants before further disinfection.

Soaking the instrument in hot water (Option A) may not effectively eliminate pathogens and is not a recognized sanitization step. Rinsing with a 10% bleach solution (Option B) is more suited for disinfection rather than sanitization, which focuses on reducing microbial load. Soaking in a 70% Isopropyl alcohol solution (Option C) is also a disinfection method, not a sanitization step, as it targets pathogens rather than simply reducing them to safe levels.