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.
1 It's best to rinse your face with warm water or cool water. 2  Hot water strips the healthy natural oils from your skin. 3  You need to wash your face after exercising to get rid of any sweat and dirt and oils that might clog your pores.ouching your face can spread the bacteria which cause your pores to become inflamed. If you have to touch your face to apply make-up or face cream, wash your hands first to make sure they're clean of oils. 1  Also, try to avoid leaning your face against items that collect sebum and skin residue, such as a phone.