Name one disease commonly transmitted through bodily fluids.

Hepatitis B is a viral infection primarily transmitted through contact with infectious bodily fluids, such as blood, semen, or vaginal secretions. Understanding its transmission is crucial in the field of mortuary science as professionals often handle remains where the risk of bloodborne pathogens is a concern. Hepatitis B can lead to serious liver disease and has a significant potential for transmission in environments where exposure to bodily fluids occurs, emphasizing the importance of proper handling and precautions.

In contrast, the other options listed—diabetes mellitus, cardiovascular disease, and hypertension—are chronic conditions influenced by lifestyle factors and genetics rather than being transmitted through bodily fluids. These are not infectious diseases and do not pose a risk of transmission in the same way that hepatitis B does, highlighting the significance of recognizing the differences between infectious and non-infectious diseases in the context of microbiology and mortuary practice.