How does compact bone differ from spongy bone?

Answer 1

Although compact bone looks hard and solid, a microscope reveals that it is riddled with passageways that serve as conduits for nerves, blood vessels, and lymphatic vessels. Spongy bone looks like a poorly organized tissue. Spongy bone looks like Swiss cheese with the many holes presented.

Answer 2

Compact bone looks quite solid, and is on the outer surface of all bones. It is called compact bone because it has very few spaces in it. Whereas, spongy bone is full of spaces. These spaces are filled with cells-fat cells and cells that produce red blood cells.

Answer 3

Compact bone and spongy bone are the two types of osseous tissue or bone tissue that make up bones. Bones are mostly composed of an outer layer of compact bone and an inner layer of spongy bone. An exception to this organization is the vertebrae that protect the spinal chord.

Due to the strength of compact bone, its main functions is to support the entire body. Compact pact bone also stores calcium.

Due to the sponge-like or porous nature of spongy or cancellous bone, spongy bone has a greater surface area compared to compact bone. This allows bone marrow to develop in the region of spongy bone.

Answer 4

Spongy bone has more surface area than compact bone, but it is weaker and not as dense as compact bone.

Answer 5

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