Principal cells: columnar cells that, with the basal cells, form the majority of the epithelium.
Hair cells are columnar cells, each with a bundle of 100-200 specialized cilia at the top, for which they are named.
Other surfaces that separate body cavities from the outside environment are lined by simple squamous, columnar, or pseudostratified epithelial cells.
The height of these columnar cells, and therefore activity, is dependent upon testosterone levels in the blood.
Found in a patient's sputum, they are ciliated columnar cells sloughed from the bronchial mucosa of a patient with asthma.
Cuboidal or columnar cells may be found composing the lining.
The lining of the tracheobronchial tree consists of ciliated columnar epithelial cells.
The ciliated cells are columnar epithelial cells with specialized ciliary modifications.
The cervical canal is lined with another kind of cell called columnar cells.
In the secretory stage, ameloblasts are polarized columnar cells.