Carlifornia Crematory Manager Practice Exam

How is alkaline hydrolysis defined?

1. A process using heat, water, and ethanol

2. A method involving only chemical agents

3. A process using heat, applied pressure, water, and potassium or sodium hydroxide

4. A technique for freezing human remains

The correct answer is: A process using heat, applied pressure, water, and potassium or sodium hydroxide

Alkaline hydrolysis is defined as a process that employs heat, applied pressure, water, and alkali (specifically potassium hydroxide or sodium hydroxide) to decompose organic materials, including human remains. This method is often used as an alternative to cremation and is designed to break down tissues into foundational chemical components in an environmentally friendly manner. The usage of heat and pressure accelerates the chemical reactions, while the alkali serves to facilitate the breakdown of organic matter. This results in a sterile liquid solution and bone ash, which can be disposed of safely or returned to the family. This definition underscores the importance of both the components and the conditions under which alkaline hydrolysis operates. The other options do not accurately describe alkaline hydrolysis. For instance, the first choice inaccurately includes ethanol, which is not a part of the process. The second option focusing solely on chemical agents fails to mention the role of heat and pressure. Lastly, the option that describes a freezing technique is entirely unrelated to alkaline hydrolysis, emphasizing a completely different method of body disposition. Therefore, option C best encapsulates the comprehensive elements and process involved in alkaline hydrolysis.