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.
The color of yellow marrow is due to the much higher number of fat cells. Both types of bone marrow contain numerous blood vessels and capillaries. The arteries supply oxygenated blood to the bone and bone marrow and the veins carry deoxygenated blood and new blood cells from the bone marrow.Please see the web pages for more details on Blood and Bone marrow.he color of yellow marrow is due to the much higher number of fat cells. Both types of bone marrow contain numerous blood vessels and capillaries. The arteries supply oxygenated blood to the bone and bone marrow and the veins carry deoxygenated blood and new blood cells from the bone marrow.