Tissue Vocab Flashcards
apical
exposed to the body’s exterior or to the cavity of an internal organ
basal
anchored
basement membrance
a thin layer of extracellular material to which epithelial cells are attached in mucosa surfaces
cilia
-hairlike organelles extending from the membrane of many eukaryotic cells -often function in locomotion
endocrine
-a system of glands that works with the nervous system -controls the activity of internal organs, especially the kidneys, -coordinates the long-range response to external stimuli
epithelium
-one of the primary tissues -covers the surface of the body and lines the body cavities, ducts, and vessels
exocrine
glands that have ducts through which their secretions are carried to a body surface
gland
an organ specialized to secrete or excrete substances for further use in the body or for elimination
goblet cell
individual cells that produce mucus
microvilli
-the tiny projections on the free surfaces of some epithelial cells -increase surface area for absorption
mucosa
innermost layer of the gastrointestinal tract
pseudostratified
-an epithelium consisting of closely packed cells which appear to be arranged in layers but all of which are in fact attached to the basement membrane
secretion
-(1) the passage of material formed by a cell to its exterior; -(2) cell product that is transported to the cell exterior
serosa
outermost layer of the gastrointestinal tract
stem cell
cells in bone marrow that produce lymphocytes by mitotic division