what term is used to describe each end of a long bone course hero

by Hermann Steuber 6 min read

What are the ends of the long bone called?

Selected Answer: The epiphysis is the end of the long bone. In those that are still growing each end is seperated by epiphysial cartalige. (growth plate) Human growth hormone prevent them from getting hard and allows them to grow until a person stops …

What is an example of a long bone?

The Epiphysis is the rounded end that articulates (move) with the end of another bone to form a bony joint. The epiphyses (plural) are located at the proximal and distal ends of each long bone and contain spongy bone (which contains red bone marrow).

How many terms are there in bone structure?

Jun 20, 2020 · The hollow region in the diaphysis- the medullary cavity, which is filled with yellow marrow. The walls of the diaphysis are composed of dense and hard compact bone.The wider section at each end of the bone is called the epiphysis which is filled with spongy bone. Red marrow fills the spaces in the spongy bone.

What is the function of long bone in skeletal system?

The occipital, parietal, frontal, nasal, lacrimal, vomer, the hip bone (coxal bone), sternum, ribs, and scapulae are all examples of flat bones. Short bone - Scapula, lunate, and triquetral are two instances of short bones in the wrist and ankle. The cuboids and navicular are two examples of long bones in the ankle.

What is the term used to describe the ends of long bones?

The end of the long bone is the epiphysis and the shaft is the diaphysis.

What is the term for the end of a long bone quizlet?

the enlarged ends of the long bone are the epiphysis. The epiphyses of a bone articulates, or meets, with a second bone at a joint. Each epiphyses consists of a thin layer of compact bone overlying spongy bone.

What is another name for the long shaft of a long bone?

Anatomical terminology The diaphysis is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat). It is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow marrow.

Is the flared end of a long bone?

Internal structure of a human long bone, with a magnified cross section of the interior. The central tubular region of the bone, called the diaphysis, flares outward near the end to form the metaphysis, which contains a largely cancellous, or spongy, interior.

What is the name for the tissue at the end of the long bones that provides a cushion?

Cartilage (cartilaginous tissue) is a resilient and smooth elastic tissue, rubber-like padding that covers and protects the ends of long bones at the joints and nerves, and is a structural component of the rib cage, the ear, the nose, the bronchial tubes, the intervertebral discs, and many other body components.Nov 29, 2021

What is the region of a long bone between the end and the shaft called?

The correct answer is c - the region of a long bone between the end of the bone (known as the epiphysis) and the shaft (known as the diaphysis) is the metaphysis. The inside of the bone is known as the medullary cavity and is the location of the bone marrow.

How would you describe a long bone?

A long bone is a bone that has a shaft and 2 ends and is longer than it is wide. Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. The ends of a long bone contain spongy bone and an epiphyseal line.

What is meant by shaft of bone?

: a long slender cylindrical body or part: as. a : the cylindrical part of a long bone between the enlarged ends.

What is a long bone?

Long bone anatomy. A long bone is a bone that has greater length than width. A long bone has a shaft and 2 ends. Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. The ends of a long bone contain spongy bone and an epiphyseal line. The epiphyseal line is a remnant ...

What is the structure of a long bone?

Long bone structure. A typical long bone consists of the following parts: The diaphysis (growing between) is the shaft of a long bone — the long, cylindrical, main portion of the bone. The epiphyses (growing over; singular is epiphysis) are the proximal and distal ends of the bone. The metaphyses (between; singular is metaphysis) ...

What is the medullary cavity?

The medullary cavity (medulla- = marrow), or marrow cavity, is a hollow, cylindrical space within the diaphysis that contains fatty yellow bone marrow and numerous blood vessels in adults. This cavity minimizes the weight of the bone by reducing the dense bony material where it is least needed.

What is the articular cartilage?

The articular cartilage is a thin layer of hyaline cartilage covering the part of the epiphysis where the bone forms an articulation (joint) with another bone. Articular cartilage reduces friction and absorbs shock at freely movable joints.

What is the metaphysis?

The metaphyses (between; singular is metaphysis) are the regions between the diaphysis and the epiphyses. In a growing bone, each metaphysis contains an epiphyseal (growth) plate, a layer of hyaline cartilage that allows the diaphysis of the bone to grow in length. When a bone ceases to grow in length at about ages 14–24, ...

How long does it take for a greenstick fracture to heal?

Most greenstick fractures require four to eight weeks for complete healing, depending on the break and the age of the child.

Why are greenstick fractures more common in children?

The risk of greenstick fractures is higher in young children because their bones are softer and more flexible than adult bones. In a greenstick fracture, the bone bends and cracks instead of breaking into separate pieces. Most greenstick fractures occur in children under age 10.

What is the structure of a long bone?

Structure of a Long Bone - Gross Anatomy. Diaphysis or shaft, makes up the most of the bone's length & is composed of compact bone. The diaphysis is covered & protected by a fibrous connective tissue membrane. ( Central not spongy)

What is the diaphysis covered by?

The diaphysis is covered & protected by a fibrous connective tissue membrane. ( Central not spongy) Hundreds of connective tissue "perforating, or Sharpey's fiber secure the periosteum to the underlying bone. (membranes is bone). Nice work!

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