CILIATED EPITHELIUM Meaning and
Definition
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Ciliated epithelium refers to a type of tissue found in the body composed of specialized cells called ciliated cells. This type of epithelium is commonly found lining various organs and structures, such as the respiratory tract, fallopian tubes, uterus, and parts of the digestive system.
The ciliated cells in this type of epithelium are characterized by the presence of tiny finger-like structures called cilia on their surface. These cilia are hair-like projections that extend outward from the cell and have a coordinated, rhythmic beating motion. The ciliary motion is typically in one direction and helps to move substances along the surface of the epithelium, aiding in the removal of particles, debris, and mucus.
The main function of ciliated epithelium is to facilitate the movement of substances, such as mucus or other fluids, across its surface. In the respiratory tract, for example, the ciliated epithelium helps to expel trapped particles and pathogens, preventing them from reaching the lungs. In the female reproductive system, ciliated epithelium aids in the transportation of the egg from the ovary to the uterus.
The presence of cilia on the surface of the epithelial cells is crucial for their specialized function. These cilia move in a coordinated manner, creating a wave-like motion that propels substances in a specific direction. If the ciliated epithelium becomes damaged or compromised, it can lead to impaired movement of fluids and particles, potentially resulting in respiratory infections or fertility issues.
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E. Of columna cells the free borders of which are surmounted by tapering filaments, or cilia; it is found in the air-passages.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CILIATED EPITHELIUM
- ciliated epitheliul
- ciliatedepiethelium
- c iliated epithelium
- ci liated epithelium
- cil iated epithelium
- cili ated epithelium
- cilia ted epithelium
- ciliat ed epithelium
- ciliate d epithelium
- ciliated epi thelium
- ciliated epit helium
- ciliated epith elium
- ciliated epithe lium
- ciliated epithel ium
- ciliated epitheli um
- ciliated epitheliu m
Etymology of CILIATED EPITHELIUM
The term "ciliated" in "ciliated epithelium" is derived from the Latin word "cilia", which means "eyelashes". "Epithelium", on the other hand, comes from the Greek word "epi", meaning "on" or "upon", and "thēlē", which means "nipple" or "teat". So, "ciliated epithelium" essentially refers to a type of tissue lining composed of cells with hair-like projections called cilia.
