Pima JTED Dental Assisting Practice Test 2025 - Free Dental Assisting Practice Questions and Study Guide

Microorganisms that cause diseases are referred to as pathogenic microorganisms. This term specifically describes organisms that can invade the body and disrupt normal bodily functions, leading to a range of health issues. Pathogenic microorganisms can include bacteria, viruses, fungi, and parasites that have the potential to cause disease in their hosts.

In contrast, the other terms describe different types of microorganisms. Innocuous microorganisms are those that do not harm humans and may even be found in our environment without causing illness. Defensive microorganisms refer to beneficial microbes that help the body defend itself against pathogens. Beneficial microorganisms, on the other hand, are those that contribute positively to health, such as the natural flora in the gut that aid in digestion and help maintain the immune system.

Understanding these distinctions is crucial in the field of dental assisting and healthcare, as it helps in implementing appropriate infection control measures and promoting overall patient safety.