Difference Between Compact Bone and Spongy Bone

Whereas compact bone tissue forms the outer layer of all bones, spongy bone or cancellous bone forms the inner layer of all bones. Spongy bone tissue does not contain osteons that constitute compact bone tissue. Instead, it consists of trabeculae, which are lamellae that are arranged as rods or plates.

What is the difference between compact bone and spongy bone quizlet?

Compact bone has more bone matrix and less space due to osteons. Spongy bones have less bone matrix and more space due to trabeculae.

What are the different functions of compact and spongy bone?

Spongy bone is used for more active functions of the bones, including blood cell production and ion exchange. However, compact bones also serve a function in storing and releasing calcium to the body when needed. The compact bone also provide strong mechanical levers, against which the muscles can create movement.

How does spongy bone differ from compact bone What differences did you see in the appearance of the spongy bone and compact bone What color was the spongy bone?

The spongy bone is less dense than the compact bone is. The spongy bone is located on the ends of the bone versus the shaft. The spongy bone looks like a sponge, and is softer than compact bone. Spongy bone has a reddish purplish color.

What are the 2 types of bone What is the difference between the two?

The best explanation of the difference between the two is that the spongy bones in terms of area can be found at the head part of long bones. ... Spongy bones are also known as cancellous bones. Compact and spongy bones are the two main types of osseous tissues. Compact bones are made up of osteons.

What are the similarities between compact and spongy bone?

Similarities Between Compact and Spongy Bone

Compact bone and spongy bones are the two types of bones in animals. Both compact and spongy bones are made up of osseous tissue, which is a type of connective tissue that makes the bone. Both compact and spongy bones are involved in the movement of the body.

What is the structure of spongy and compact bone?

Spongy (cancellous) bone is lighter and less dense than compact bone. Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow. The canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply.

What is the function of compact bone?

Compact bone (or cortical bone) forms the hard external layer of all bones and surrounds the medullary cavity, or bone marrow. It provides protection and strength to bones. Compact bone tissue consists of units called osteons or Haversian systems.

What are the 5 main bone types?

There are five types of bones in the skeleton: flat, long, short, irregular, and sesamoid. Let's go through each type and see examples.

What are two characteristics of compact bone?

Compact bone, also called cortical bone, dense bone in which the bony matrix is solidly filled with organic ground substance and inorganic salts, leaving only tiny spaces (lacunae) that contain the osteocytes, or bone cells.

What are the thin plates forming spongy bone called?

Bone Introduction

Why does compact bone have Canaliculi but spongy bone does not?

Why does compact bone have canaliculi, but spongy bone does not? Nutrients and wastes cannot diffuse through compact bone.

How does the structure of compact bone differ from the structure of spongy bone when viewed with the naked eye?

How does the structure of compact bone differ from that of spongy bone when viewed with the naked eye? Compact bone looks fairly solid and homogeneous whereas spongy bones have an open network of bone spicules. ... When a bone is developed by intramembranous ossification, or develops from a fibrous membrane.

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