Which of the following substances are glycoproteins that provide lubrication to protect the oral mucous membranes from injury, ulceration, and toxins?

Question

Quizplus · Accepted Answer

Mucins provide the protective properties of saliva by coating the mucous membranes and other soft tissues, as well as the hard tissues of the mouth. Mucins act as lubricants to aid with chewing, speaking, and preparation of the food bolus. Mucins also help to protect the mucous membranes from injury during mastication, and oral hygiene and help to prevent the penetration of toxins.

Which of the Following Substances Are Glycoproteins That Provide Lubrication