Question

which of the following is not a component of mucous membranes? serosa muscularis lamina propria epithelium goblet cells

Explanation:

Mucous membranes are composed of epithelium, lamina propria, and sometimes muscularis. Goblet cells are found within the epithelium of mucous membranes. Serosa is a different type of membrane, not part of mucous membranes. It lines body cavities and covers organs in the abdominal and thoracic cavities.

Answer:

A. Serosa