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.
Bone marrow is a highly cellular structure present within the hollow cavities of hard bone tissue. Bone marrow (Picture 1) is of 2 types, red bone marrow (produces blood cells) and yellow bone marrow (fatty tissue).The nature of bone marrow in different parts of the body changes with age. During childhood, bone marrow in all bones is red.In adulthood, the bone marrow cells in long bones of hand and leg become non-functional and are replaced by fat cells to form yellow bone marrow.uring childhood, bone marrow in all bones is red. In adulthood, the bone marrow cells in long bones of hand and leg become non-functional and are replaced by fat cells to form yellow bone marrow.