What is the recommended dilution of a 20 index standard arterial chemical for embalming an edematous body?

The recommended dilution of a 20 index standard arterial chemical for embalming an edematous body is optimal for ensuring effective preservation. A higher index solution, such as the 20 index, is typically more concentrated and therefore requires a more diluted mixture to achieve the right balance for proper embalming.

In this context, the dilution of 19 ounces of arterial to 109 ounces of water is effective because it provides a ratio that allows for adequate fluid distribution throughout the tissues, considering the body's condition, which is edematous. Embalming an edematous body necessitates a careful approach to prevent over-injection and potential complications, and this dilution minimizes the risk of over-embalming while still delivering sufficient preservative properties.

This particular dilution strikes a balance between achieving effective preservation and avoiding excessive fluid buildup, making it appropriate for handling the unique challenges presented by an edematous body.