GENERAL HISTOLOGY

Detailed explanation-1: -Mucosa is another name for mucous membrane. Mucosa lines the insides of organs and cavities throughout your body that are exposed to particles from the outside. The mucous membrane lubricates and protects these organs and cavities from abrasive particles and bodily fluids, as well as invasive pathogens.

Detailed explanation-2: -The abdominopelvic cavity is lined with a serous membrane called the peritoneum.

Detailed explanation-3: -The mouth, tongue, esophagus, stomach, and intestines are all lined with mucous membranes. These membranes are referred to as the oral mucosa, esophageal mucosa, gastric mucosa, and intestinal mucosa.