Final answer:
Yellow bone marrow is located specifically in the marrow cavity of long bones and consists largely of adipose tissue for energy storage.
Step-by-step explanation:
Yellow bone marrow is found specifically in the bone marrow of long bones. This type of marrow is primarily composed of adipose tissue, which stores energy in the form of fat.
In contrast to red bone marrow, which is found in both flat bones and the epiphyses of long bones and is involved in hematopoiesis (the production of blood cells), yellow bone marrow is located in the medullary cavity of long bones.
As an individual ages, some of the red bone marrow in their body is replaced by yellow bone marrow.
Long bones, such as the femur, tibia, ulna, and radius, have a central shaft known as the diaphysis that contains the marrow cavity filled with yellow marrow.
The rounded ends of these long bones, known as the epiphyses, are filled with spongy bone and red marrow, which is crucial for blood cell production.
It's important to note that spongy bone tissue is not another name for bone marrow, but rather a type of osseous tissue that, in the context of the epiphyses, contains red marrow.