Two Harbors at the Isthmus of Santa Catalina Island is ideally located to offer easy access to some of the worldâs best scuba diving. Voted âWorldâs Healthiest Marine Environmentâ by Scuba Diving Magazine, the water is clear and clean, with visibility ranging from 40-100 feet.
mucosa. mucous membrane. adj., adj mucoÂ´sal. alveolar mucosa the mucosal lining of the dental alveoli; a thin, soft, fragile continuation of the mucous membrane of the cheek, lips, and floor of the mouth. (mucous membrane), a membrane, composed of epithelium and lamina propria. mucosa, alveolar, n the covering on the alveolar process loosely attached to bone that extends from the mucogingival junction to the vestibular epithelium and from the mandible to the sublingual sulcus.
Oral mucosa. The oral mucosa is the mucous membrane lining the inside of the mouth and consists of stratified squamous epithelium termed oral epithelium and an underlying connective tissue termed lamina propria.The oral cavity has sometimes been described as a mirror that reflects the health of the individual. Lining mucosa, nonkeratinized stratified squamous epithelium, found almost everywhere else in the oral cavity, including the: 2  Buccal mucosa refers to the inside lining of the cheeks and is part of the lining mucosa. 3  Labial mucosa refers to the inside lining of the lips and is part of the lining mucosa.