What are the different parts of the long bone?

What are the different parts of the long bone?

A long bone has two parts: the diaphysis and the epiphysis. The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow.

What are the 3 parts of a long bone?

Long bones are longer than they are wide. They can be divided into three regions – epiphysis, metaphysis and the diaphysis. The epiphysis contains the spongy bone (also called cancellous), which in turn contains the red bone marrow that is responsible for synthesizing blood cells.

What are the parts of short bone?

Short Bones They consist primarily of spongy bone, which is covered by a thin layer of compact bone. Short bones include the bones of the wrist and ankle.

What is the difference between long and short bones?

Long bones, such as the femur, are longer than they are wide. Short bones, such as the carpals, are approximately equal in length, width, and thickness. Flat bones are thin, but are often curved, such as the ribs. Irregular bones such as those of the face have no characteristic shape.

What are the 6 parts of a long bone?

A typical bone can be broken down into multiple parts, each with a particular function:

• Epiphysis. This part is at the extreme ends of the bone (epi = above), where joints (articulations) form.
• Articular cartilage.
• Diaphysis.
• Metaphysis.
• Periosteum.
• Medullary (or marrow) cavity.
• Endosteum.

What are the 5 major parts of a long bone?

List five major parts of a long bone. Epiphysis, diaphysis, periosteum, yellow marrow, medullary cavity, compact bone, spongy bone, articular cartilage.

How many short bones are in the body?

Short bones are designated as those bones that are as wide as they are long. Their primary function is to provide support and stability with little to no movement. They are one of five types of bones: short, long, flat, irregular and sesamoid….

Which is called short bones?

Short bones are shaped roughly as a cube and contain mostly spongy bone. The outside surface is comprised of a thin layer of compact bone. Short bones are located in the hands and feet. The patella (kneecap) is also considered a short bone.

Where are short bones found in the body?

Short bones are located in the hands and feet. The patella (kneecap) is also considered a short bone.

What is the function of short bones?

Short bones have very equal proportions and are roughly shaped like a cube. Examples can be found in the bones of your wrists and ankles. Short bones provide stability to the wrist and ankle joints and also help facilitate some movements.

What are the 5 parts of the bone?

What are the 4 parts of a long bone?

Examples of long bones include the femur, tibia, radius and ulna.

• Epyphysis. Every long bone is capped with wide areas on each end which are called epiphyses.
• Diaphysis. The largest part of any long bone is the long cylindrical middle, called the diaphysis.
• Metaphysis.
• Medullary Cavity.