The practice of embalming primarily involves which of the following?

The practice of embalming is specifically focused on the process of disinfecting and preparing deceased bodies for burial. This important procedure serves several purposes: it helps preserve the body to prevent decomposition, ensures a more pleasant appearance for viewings, and can facilitate the transport of remains. Embalming is a key method used by funeral professionals to honor the deceased and provide families with the opportunity to say their goodbyes in a respectful manner.

When considering the other options, preparing living patients for surgery is not related to embalming, as this falls under medical practice rather than funeral services. Conducting funeral services involves a broader range of activities, including memorializing the deceased and supporting grieving families, but does not specifically encompass the technical aspects of embalming itself. Designing caskets and urns is also a distinct aspect of funeral service, focusing mainly on product offerings rather than the preparation of the deceased. Thus, the correct answer accurately reflects the primary focus of embalming within the context of funeral practices.