In this task, you will be given sentences in which you have to recognize the name of the body cells. A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Although there might be several correct answers, you need to write one of them.

[EX Q]:  These signals were evident in both the pigmented and non - pigmented epithelial cell layers of the pars plicata region of the ciliary processes , but not in the pars plana or in the ciliary musculature .
[EX A]: epithelial cell

[EX Q]:  Wild - type neurons were electroporated with vectors expressing GFP ( control ; A , C , E ) or expressing a FLAG - tagged constitutively - active MEK1 ( CA - MEK1 ; B , D , F ) .
[EX A]: neurons

[EX Q]:  Treatment of the cells with verapamil before and during ouabain exposure failed to inhibit the ouabain - induced increase in cell - associated 45Ca .
[EX A]:
cells