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.
Start with manual exfoliation. If you've only had the dark spots for a month or two, they may be contained within the top few layers of your skin. You might be able to get rid of them by simply exfoliating your face. Exfoliation is the process of removing the top layer of skin, bringing new skin to the surface. Mix well, and apply to your face. 2  Leave it on for 30 minutes, then rinse well. 3  Make a citrus and powdered milk scrub. 4  Combine 1 teaspoon each of water, powdered milk and the juice of your favorite citrus fruit.