When covered by a single layer of mesothelial cells, it is called the serosa. Small Intestine The mucosa of the small intestine is characterized by mucosal folds (plicae circulares, or valves of Kerckring) and villi. The mucosal folds are composed of mucosa and submucosa.hen covered by a single layer of mesothelial cells, it is called the serosa. Small Intestine The mucosa of the small intestine is characterized by mucosal folds (plicae circulares, or valves of Kerckring) and villi. The mucosal folds are composed of mucosa and submucosa.
The Big Chill. Tired eyes wake up fast when you give them a dose of cold. If youâre feeling brave and want the quickest relief, dunk your face into a large bowl filled with ice water. For a less bracing experience, soak a washcloth in cold water, then lie down with the cloth over your eyes for 10 to 15 minutes.
This is probably the easiest and cheapest way to get rid of the lines on forehead. There are various facial exercises you can choose from and they can stretch as well as tone muscles on the forehead area, eliminating the fine lines.ow that you know the causes of lines on forehead, the next thing you surely are dying to know is how to eliminate these annoying and depressing lines. First of all, you should keep your skin nourished from the inside out.