ZONA SPONGIOSA Meaning and
Definition
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Zona spongiosa, also known as the spongy zone, is a term used to describe a specific region or layer within certain tissues or structures of the body. The term can be applied to various contexts, but it is commonly used in the field of anatomy and histology to refer to a particular region within bones.
In the context of bone tissue, the zona spongiosa refers to the inner, less dense, and more porous part of the bone. It is located between the compact outer shell of bone, known as the cortex, and the marrow cavity. Unlike the outer layer, which is composed of tightly packed layers of bone cells, the zona spongiosa has a lattice-like arrangement consisting of bony trabeculae. These trabeculae form a network of interconnected, spongy-like structures that give the zone its name.
The zona spongiosa plays a crucial role in the function and structure of bones. It provides flexibility, reduces the weight of bones, and contributes to shock absorption during movement. It also houses the bone marrow, which is responsible for producing blood cells. Moreover, this region facilitates the exchange of nutrients, minerals, and waste products between the bone cells and the blood supply.
Overall, the zona spongiosa is an important structural component of bones, responsible for their strength, support, and metabolic functions. It serves as a vital site for blood cell production and plays a role in maintaining the overall health and integrity of the skeletal system.
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Caput gelatinosum Rolandi, the V-shaped tip of the dorsal horn of the spinal cord.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ZONA SPONGIOSA
- xona spongiosa
- sona spongiosa
- aona spongiosa
- zina spongiosa
- zkna spongiosa
- zlna spongiosa
- zpna spongiosa
- z0na spongiosa
- z9na spongiosa
- zoba spongiosa
- zoma spongiosa
- zoja spongiosa
- zoha spongiosa
- zonz spongiosa
- zons spongiosa
- zonw spongiosa
- zonq spongiosa
- zona apongiosa
- zona zpongiosa
- zona xpongiosa
Etymology of ZONA SPONGIOSA
The term "zona spongiosa" is a medical term used to refer to the spongy zone of bone tissue found in the epiphysis (the rounded end) of long bones. It is derived from the Latin language, specifically from two Latin words:
1. "Zona" - meaning "a zone" or "a belt". This word is derived from the Greek word "zōnē", which also means "belt" or "zone". It refers to a specific area or region.
2. "Spongiosa" - meaning "spongy" or "porous". It comes from the Latin word "spongiosus", which is derived from the Latin noun "spongia" meaning "sponge". It describes the spongy nature or texture of the bone tissue.
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