METAPHYSIS Meaning and
Definition
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The metaphysis is a region located at the ends of long bones, serving as a transitional area between the epiphysis and the diaphysis. It is primarily responsible for the growth and development of bones during childhood through a process called endochondral ossification. In this process, the metaphysis contains a highly vascularized cartilage structure known as the growth plate or epiphyseal plate.
The metaphysis plays a crucial role in bone development and growth as it enables the elongation and expansion of bones. It is composed of several distinct layers, including the proliferative zone, hypertrophic zone, and calcification zone. These layers function sequentially to promote bone growth. The proliferative zone contains specialized cells that actively divide, contributing to bone lengthening. The hypertrophic zone is responsible for the enlargement and maturation of the cartilage cells, while the calcification zone facilitates the deposition of calcium and formation of bone tissue.
Additionally, the metaphysis is essential for bone remodeling and healing processes. When bones undergo repair after fractures or injuries, osteoblasts and osteoclasts are activated within the metaphysis. Osteoblasts aid in the formation of new bone tissue, while osteoclasts aid in the resorption of damaged or injured bone. This complex process allows bones to regain their structural integrity and adapt to external forces.
In summary, the metaphysis is a critical anatomical region located at the ends of long bones. It is responsible for bone growth, development, remodeling, and healing, making it vital for overall bone health and functionality.
Common Misspellings for METAPHYSIS
- netaphysis
- ketaphysis
- jetaphysis
- mwtaphysis
- mstaphysis
- mdtaphysis
- mrtaphysis
- m4taphysis
- m3taphysis
- meraphysis
- mefaphysis
- megaphysis
- meyaphysis
- me6aphysis
- me5aphysis
- metzphysis
- metsphysis
- metwphysis
- metqphysis
Etymology of METAPHYSIS
The word "metaphysis" has its roots in the Greek language. It is derived from two Greek words: "meta" meaning "beyond" or "transcending", and "physis" meaning "nature" or "growth". When combined, the word "metaphysis" roughly translates to "beyond nature" or "transcending growth". In the context of anatomy, the metaphysis refers to the region of a long bone that lies between the growth plate (epiphysis) and the shaft (diaphysis).
Similar spelling words for METAPHYSIS
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