ANATOMY

Detailed explanation-1: -The primary function of goblet cells is to secrete mucin and create a protective mucus layer. Goblet cells are also thought to be involved with immunoregulation. Samples of goblet cells can be preserved through cryopreservation and analyzed with light microscopy.

Detailed explanation-2: -Goblet cells are modified epithelial cells that secrete mucus on the surface of mucous membranes of organs, particularly those of the lower digestive tract and airways.

Detailed explanation-3: -Function. The main role of goblet cells is to secrete mucus in order to protect the mucous membranes where they are found. Goblet cells accomplish this by secreting mucins, large glycoproteins formed mostly by carbohydrates.

Detailed explanation-4: -Mucus is secreted by the goblet cells and typically contains several major components. One of these, the mucins, gives the mucus its gel-like properties.