Vocab Flashcards
Tissues
a group of similar cells specialized to perform a specific function; primary tissue types are epithelial, connective, muscle, and nervous tissue.
Epithelial Tissue/Epithelium
one of the primary tissues; covers the surface of the body and lines the body cavities, ducts, and vessels
Apical Surface
top of the cells, or the side that faces the environmental space
Basement Membrane
a thin layer of extracellular material to which epithelial cells are attached in mucosa surfaces
Avascular
without blood vessels
Simple Epithelium
single layer of cells with every cell in direct contact with the basement membrane that separates it from the underlying connective tissue
Stratified Epithelium
consists of two or more cell layers
Gland
an organ specialized to secrete of excrete substances for further use in the body and more elimination
Secretion
the passage of material formed by a cell to its exterior
Endocrine Gland
ductless glands that empty their hormonal products directly into the blood
Exocrine Gland
glands that have ducts through which their secretions are carried to a body surface
Connective Tissue
a primary tissue; form and function vary extensively. Functions include support, storage, and protection
Extracellular Matrix
nonliving material in connective tissue consisting of ground substance and fibers that separate the living cells
Bone
living tissue that makes up the body’s skeleton.
Cartilage
white, semi opaque connective tissue