Certified Nursing Assistant (CNA) Practice Exam 2025 – Complete Prep Guide

The correct term for microorganisms that are present in human blood and can cause infection and disease is bloodborne pathogens. These pathogens include a range of infectious agents, such as viruses (like HIV and Hepatitis B), bacteria, and other microorganisms that can be transmitted through blood, potentially leading to serious health issues.

The significance of identifying bloodborne pathogens lies in their transmission capabilities and the potential for outbreaks if proper precautions are not taken. Understanding bloodborne pathogens is crucial for healthcare workers, including Certified Nursing Assistants, as they must be knowledgeable about infection control and preventive measures when dealing with any blood exposure.

While viruses, fungi, and bacteria are all types of microorganisms, they do not specifically refer to the pathogens that are transmitted via blood. The term bloodborne pathogens encompasses all of these types of microorganisms, emphasizing their connection to blood transmission and the associated risks of infection.