What is spongy bone also known as?

Spongy bone is also known as cancellous bone. This type of bone is characterized by its porous, honeycomb-like structure, which contributes to its light weight while still providing support. Cancellous bone is typically found at the ends of long bones, in the interior of others, and within the vertebrae, where it helps to absorb shock and reduce the overall weight of the skeleton. This structure allows for the accommodation of red and yellow bone marrow, which is where blood cells are produced and fat is stored, respectively. Understanding the properties of cancellous bone is crucial for recognizing its function in the skeletal system, especially in relation to support, weight distribution, and blood cell production.