GRANULAR LAYER Meaning and
Definition
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The granular layer refers to a specific region or stratum found within various natural or biological structures. This layer is commonly characterized by a composition or appearance that is similar to granules, which are small, solid particles or grains. It is also known as the granular zone or stratum granulosum.
In biological terms, the granular layer can be found in the epidermis, the outermost layer of the skin. Within the epidermis, the granular layer is situated between the basal layer and the stratum corneum. It contains cells known as granular cells, which are responsible for the production and accumulation of a protein called keratin. These cells undergo a process known as keratinization, where they form a protective barrier on the skin's surface.
The granular layer can also be found in the cerebellum, a region at the back of the brain responsible for coordinating voluntary movement and balance. In the cerebellum, the granular layer consists of densely packed cells called granule cells. These cells play a vital role in the transmission and processing of information within this region.
Overall, the granular layer refers to a distinct layer or zone characterized by a granular appearance within different biological structures, serving various functions depending on its location.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GRANULAR LAYER
- franular layer
- vranular layer
- branular layer
- hranular layer
- yranular layer
- tranular layer
- geanular layer
- gdanular layer
- gfanular layer
- gtanular layer
- g5anular layer
- g4anular layer
- grznular layer
- grsnular layer
- grwnular layer
- grqnular layer
- grabular layer
- gramular layer
- grajular layer
- grahular layer
Etymology of GRANULAR LAYER
The word "granular" comes from the Latin word "granulum", meaning a small grain or seed. In the context of the "granular layer", the term is used to describe a layer that is composed of granules or small particles. The word "layer" traces back to the Old French word "layer" and the Latin word "laera", meaning a bed or sheet-like substance. When combined, "granular layer" refers to a specific layer that is made up of granules or small grains. In various scientific disciplines, such as geology or neuroscience, the term "granular layer" is commonly used to describe specific layers or regions with granular appearances or characteristics.
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