Portland, Maine â For the first time, scientists have figured out how to determine the age of a lobster â by counting its rings, like a tree. Nobody knows how old lobsters can live to be; some people estimate they live to more than 100.
The lamina propria (more correctly lamina propria mucosae) mucosÃ¦ is a thin layer of loose connective, tissue or dense irregular connective, tissue which lies beneath the epithelium and together with the epithelium constitutes the. mucosa
Medical Definition of LAMINA PROPRIA. : a highly vascular layer of connective tissue under the basement membrane lining a layer of epithelium.ADVERTISEMENT.efinition of LAMINA PROPRIA. : a highly vascular layer of connective tissue under the basement membrane lining a layer of epithelium. ADVERTISEMENT. New Latin, literally, proper lamina.