Question

multiple choice question
what cell types secrete mucus onto the free surface of the epithelium?
squamous cell
transitional cell
goblet cell

Explanation:

Goblet cells are specialized cells in epithelial tissues that secrete mucus onto the free - surface of the epithelium. Squamous cells are mainly for protection and diffusion in some cases, and transitional cells are related to the ability of tissues to stretch and change shape, not mucus secretion.

Answer:

C. Goblet cell