Assertion: epithelium's cell | /r/HasAspect | apical specializations
Facets:
Source sentences:
text: Some epithelial cells can have apical specializations that allow them to function as sensory receptors, and some animals show complex structures in their epithelial layer, such as hair, feathers or scales.
text: Here, the columnar cells have various apical specializations modified to detect the various types of stimuli received by human sensory organs.
text: However, some columnar cells may have no apical specializations as in the terminal portion of the male urethra.