It shows shocking details as it aims to be very descriptive and pass on real information on how the cadaver is treated, before arriving at the wake with a decent appearance. The author who shows that death is not beautiful and that it takes the hard work of a team of professionals to embalm and restore the cadets efficiently, promoting that they are seen the way the family knew them, that is, the author shows that for the well-being of the family, a shocking job is done previously.
A predicate noun is a single noun or a noun phrase that renames the subject of a sentence and follows a form of the verb "to be" or another linking verb.
