pseudostratified epithelium


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pseu·do·strat·i·fied ep·i·the·li·um

an epithelium that gives a superficial appearance of being stratified because the cell nuclei are at different levels, but in which all cells reach the basement membrane, hence it is classed as a simple epithelium.

pseu·do·strat·i·fied ep·i·the·li·um

(sū'do-strat'i-fīd ep'i-thē'lē-ŭm)
An epithelium that gives a superficial appearance of being stratified because the cell nuclei are at different levels, but in which all cells reach the basement membrane.

pseudostratified epithelium

Epithelium in which the bases of cells rest on the basement membrane but the distal ends of some do not reach the surface. Their nuclei lie at different levels, giving the appearance of stratification.
See also: epithelium

pseu·do·strat·i·fied ep·i·the·li·um

(sū'do-strat'i-fīd ep'i-thē'lē-ŭm)
An epithelium that gives a superficial appearance of being stratified because the cell nuclei are at different levels, but in which all cells reach the basement membrane.
References in periodicals archive ?
The development in the spine primordium of a mesenchyme-derived more inner layer of well defined pseudostratified epithelium constitutes the second notable difference from the denticle papilla of L.
Specimen was sent for histopathology, which showed that the tract was lined by Pseudostratified epithelium and Subepithelial stroma was infiltrated with lymphocytes and plasma cells.
At the hepatopancreatic gastric junction, the lining pseudostratified epithelium of the stomach ends abruptly, and the absorptive and secretory pseudostratified epithelium of the hepatopancreatic principal tubule begins (Fig.
The mesothelium is a pseudostratified epithelium made up of two cell layers, namely an apical layer of ciliated peritoneocytes and a basal layer of granular cells filled with densely packed lipoproteic granules.