[edit] Structure Each serous membrane is composed of a secretory epithelial layer and a connective tissue layer underneath. The epithelial layer, known as mesothelium, consists of a single layer of avascular flat nucleated cells (simple squamous epithelium) which produce the lubricating serous fluid.
About MattyB. Matthew David Morris aka MattyB is a 12-year-old pop singer/rapper from Atlanta, GA. He was born on January 6, 2003. Since beginning his music career at age 7, he has quickly become an Internet superstar with more than 2 Billion video views and 5 million YouTube subscribers. His social media consists of over 8 million followers on Facebook & Twitter combined.
Share this article with Facebook Share this article with Twitter Share this article with Google Plus Share this article with Whatsapp Share this article through email Share this article through sms. Meet Meghan Trainor. Youâve probably been hearing her song All About That Bass a LOT (Picture: Epic Records) Alright, so who is this Meghan Trainor who sings that song All About That Bass, that you canât get out of your head? Here are 10 facts about the 20-year-old US singer-songwriter taking the world and its radio airwaves, by storm. 1. She has been doing this music thang a while.