DNIS stands for. 1  32. similar. DNIS. 2  3. DNIS. Dialled Number Identification Service. 3  3. DNIS. Dialed Number Information Service. 4  3. DNIS. Dialed Number Identification System. 5  3. DNIS. Dialed Number Identification Services. 6  3. DNIS. Dial Number Identification Service. 7  2. DNIS. Direct Number Identification Service. 8  2. DNIS.
Locate a large fingerlike projection at the surface of the organ (this is an intestinal villus ). Observe that the projection has an internal component and a surface. The surface of each villus is covered with simple columnar epithelium .
The simple epithelial tissue is a closed network of flat epithelial cells. These are located on the basal membrane. Simple epithelial tissue is found in the alveolar epithelium (pulmonary alveolus), the endothelium (lining of blood vessels and lymph vessels) and the mesothelium (lining of the body cavities). Medically, the simple epithelium is further divided into two types: