what is mucus ?
Mucus is a slippery secretion produced by the mucous glands. The mucus protects the epithelial cells of the major organs such as that of the digestive system, respiratory system etc.
what is mucus ?
Mucus is a slippery secretion produced by the mucous glands. The mucus protects the epithelial cells of the major organs such as that of the digestive system, respiratory system etc.