The Advantages of Seawalls Seawalls are vertical or almost vertical structures that parallel the ocean shoreline. These walls are usually massive concrete structures meant to help prevent storm surge flooding as well as upland erosion of residential areas near the shoreline.
Leukocytosis. Leukocytosis is defined as a condition where the white blood cell (WBC) count is increased. Symptoms of leukocytosis results in the abnormal increase in WBC count.
Exocytosis Definition. Exocytosis is a process by which a cell transports secretory products through the cytoplasm to the plasma membrane. Secretory products are packaged into transport vesicles (membrane-bound spheres).xocytosis is the process by which cargo-laden transport vesicles move through the cytoplasm to the plasma membrane. Once at the plasma membrane two different things can happen. Sometimes the vesicle can dock and wait for a secretion signal. This happens in calcium-dependent (regulated) exocytosis.