Diaphysis definitions
| Word backwards | sisyhpaid |
|---|---|
| Part of speech | Noun |
| Syllabic division | di-aph-y-sis |
| Plural | The plural of the word diaphysis is diaphyses. |
| Total letters | 9 |
| Vogais (2) | i,a |
| Consonants (5) | d,p,h,y,s |
Located in the center of most long bones in the body, the diaphysis is the shaft or main portion of a long bone. It is typically cylindrical in shape and provides structural support and strength to the bone.
Structure of Diaphysis
The diaphysis is composed mainly of compact bone, also known as cortical bone. This dense outer layer of bone tissue helps protect the inner structures of the bone and provides strength. Within the diaphysis, there is also a central cavity called the medullary cavity. This is filled with bone marrow, which produces blood cells and stores fat.
Growth of Diaphysis
During development, the diaphysis undergoes a process called ossification, where cartilage is replaced by bone tissue. This process is essential for the growth and strengthening of bones. The diaphysis also plays a crucial role in bone growth during childhood and adolescence.
Function of Diaphysis
The main function of the diaphysis is to provide support and structure to the bone. It helps in weight-bearing and the transmission of forces throughout the bone. Additionally, the diaphysis acts as a lever for muscles to facilitate movement.
Overall, the diaphysis is a vital component of long bones, contributing to their strength, structure, and overall function in the body.
Diaphysis Examples
- The diaphysis of a long bone is the tubular shaft in the middle.
- A fracture in the diaphysis of the femur can be very serious.
- The diaphysis of the humerus is responsible for providing structural support.
- The diaphysis of the tibia is prone to stress fractures in athletes.
- During growth, the diaphysis of bones elongates due to ossification.
- In a bone biopsy, a sample from the diaphysis is often collected for analysis.
- The diaphysis of the radius is one of the two bones in the forearm.
- The diaphysis of a bone is primarily made up of compact bone tissue.
- A bone marrow transplant involves injecting stem cells into the diaphysis.
- In cases of bone infection, the diaphysis may need to undergo surgical debridement.