Spongy Bone
bone marrow
Cancellous.
marrow
The type of marrow that is made up primarily of fat cells is the yellow bone marrow. The red bone marrow is made up of myeloids.
Cancellous.
yellow
Yellow marrow
Hematopoietic tissue is the tissue type associated with red bone marrow, responsible for producing blood cells such as erythrocytes (red blood cells), leukocytes (white blood cells), and platelets.
bone marrow
No, spongy bone is not filled with cartilage. Spongy bone is a type of bone tissue that consists of trabeculae which form a lattice-like structure filled with bone marrow. Cartilage is a different type of connective tissue that is found at the ends of bones, in the joints, and within the nose and ears.
The soft tissue inside of the bone is called "marrow."
marrow