The portion of the enamel rod that contains most of the fibrous organic substance is the
A) Enamel rod
B) Enamel matrix
C) Ground substance
D) Enamel sheath

Question

Quizplus · Accepted Answer

The enamel sheath, also called the rod sheath, contains most of the fibrous organic components of enamel. The enamel structure contains two parts: the enamel sheath and the enamel rod. The enamel matrix consists of mucopolysaccharides and organ fibers. Within the enamel matrix is a glue-like material called ground substance.

The Portion of the Enamel Rod That Contains Most of the Fibrous