The term "Stratum intermedium" refers to the layer of epithelial cells found in between the outermost layer (enamel) and the innermost layer (dentin) of the tooth. The spelling of this term can be explained through the use of IPA phonetic transcription. The first syllable "stra" is pronounced /strɑː/, the second syllable "tum" is pronounced /tʌm/, and the final word "intermedium" is pronounced /ɪntərˈmiːdiəm/. This specific spelling accurately represents the pronunciation of each individual phoneme in the word.
Stratum intermedium, also known as the intermediate layer, is a term used in anatomy and histology to describe a specific layer of cells found in various tissues or organs. This layer is typically located between two other layers and plays a crucial role in the functioning of certain structures within the human body.
In dental anatomy, the stratum intermedium refers to a layer of cells found within the enamel organ of developing teeth. This layer lies between the innermost layer, the ameloblasts, and the outermost layer, the stellate reticulum. The stratum intermedium contains elongated cells that provide essential support and communication between the ameloblasts and stellate reticulum, aiding in the development and maturation of enamel.
In skin histology, the stratum intermedium is identified as a layer of cells located between the stratum granulosum and stratum spinosum. This layer is especially prominent in the epidermis, protecting the skin and helping to maintain its integrity and barrier function. It consists of metabolically active cells that produce keratin, a structural protein essential for the strength and durability of the outermost layer of the skin.
Overall, the stratum intermedium serves a vital role in various tissues and organs, acting as a bridge between different layers and contributing to their proper functioning. Its specific cellular composition and functions may vary depending on the tissue or organ it is associated with.
Intermediate layer, the layer formed by the deeper cells of s. lucidum of the epidermis, considered by Ranvier to constitute a distinct laver.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "stratum intermedium" has Latin roots.
The term "stratum" comes from the Latin word "stratus", which means "a layer" or "something spread out". It is derived from the verb "sternere", which means "to spread". In Latin, "stratus" is a past participle form of this verb.
The word "intermedium" is a combination of the Latin prefix "inter-" meaning "between" or "among", and the adjective "medium" meaning "middle" or "in-between". "Medium" originates from the Latin word "medius", which has the same meaning.
When combined, "stratum intermedium" literally translates to "intermediate layer" or "layer in-between". This term is commonly used in anatomy and refers to a specific layer between different structures or tissues, often found in organs or bodily systems.