What is the primary purpose of pre-injection fluids during embalming?

The primary purpose of pre-injection fluids during embalming is to clear the vascular system of blood. These fluids are often considered a preparatory step in the embalming process. By utilizing pre-injection fluids, embalmers can help facilitate the removal of blood and other bodily fluids from the vascular system, creating a cleaner environment for the main embalming fluids that follow. This process ensures that the primary embalming solution can circulate more efficiently and effectively throughout the body.

Clearing the vascular system of blood is essential because blood can interfere with the preservation and disinfection process that the embalming aims to achieve. By initially removing the blood, the primary embalming chemicals can work more effectively, leading to better preservation of tissues and a more aesthetically pleasing appearance of the deceased.