WASHINGTON, D.C. -- Today, leadership from the Federal Emergency Management Agency (FEMA) will join the State of California along with numerous national and local emergency preparedness organizations at events across the impacted region in solemn acknowledgement of the 20th anniversary of the San Francisco Bay Area 1989 Loma Prieta Earthquake.
Bone marrow is found inside the bones, and it functions to produce the body's blood cells through a process called hematopoiesis. Bone marrow comes in two types: red marrow and yellow marrow.Within the red bone marrow, red blood cells, white blood cells and platelets are manufactured.one marrow is found inside the bones, and it functions to produce the body's blood cells through a process called hematopoiesis. Bone marrow comes in two types: red marrow and yellow marrow.
What bone marrow is. Bone marrow is a spongy material that fills the bones. It contains early blood cells, called stem cells. These develop into the 3 different types of blood cell.Normally stem cells in your bone marrow keep dividing to make new blood cells. This keeps the numbers of cells circulating in your blood within a normal range.hat bone marrow is. Bone marrow is a spongy material that fills the bones. It contains early blood cells, called stem cells. These develop into the 3 different types of blood cell.