Covered with short, hair-like protrusions, like B. coli and certain other protozoa
Unspecialised means no specialised function. For example ciliated cells vs nonciliated cells.
ciliated epithelial tissue
ciliated epithelial tissue
Simple columnar epithelium of the digestive tract can present as either ciliated or non-ciliated. The ciliated moves mucus in the respiratory system, the non-ciliated lines the gastrointestinal tract.
Simple ciliated columnar epithelium has cilia that help move substances across the cell surface, whereas non-ciliated columnar epithelium lacks cilia. Non-ciliated columnar epithelium is involved in secretion and absorption, whereas ciliated columnar epithelium is mainly found in areas where the movement of mucus or particles is important, such as the respiratory tract.
Ciliated cells help to clear dust and dirt from your airways with tiny hairs.
The cells that line the epithelium in the tracheae are ciliated pseudostratified columnar epithelium cells.They are of three types -ciliated cellsgoblet cellsbasal cells
Pseudostratified columnar epithelium (ciliated form)
h
no
No.
yes