Mucus functions in
A) protection only.
B) lubrication only.
C) enzyme activation only.
D) protection and lubrication.
E) protection, lubrication, and enzyme activation.

Question

Quizplus · Accepted Answer

Mucus serves both protective and lubricative functions in the body. It acts as a physical barrier against pathogens and irritants, and also helps to moisten and lubricate surfaces such as the digestive tract and respiratory system. While mucus can contain enzymes, their activation is not a primary function of mucus.

Mucus Functions in