CON AND EPI LAB Flashcards
(20 cards)
groups of cells that are similar in structure and function.
Tissues
Function of Epithelial Tissue
protection, absorption, filtration, secretion
Form continuous sheets
Epithelial Tissue
All epithelial cells have a top surface that borders an open space - known as a
lumen
Underside of all epithelial cells which anchors them to connective tissue
basement membrane
Lacks blood vessels
Avascularity (a = without)
epithelial Tissue nourished by
connective tissue
Thin, flat cells.
Squamous
cube-shaped cells
Cuboidal
Epithelium that lines the under surface of the cornea is also referred to
endothelium
tall, elongated cells
Columnar
Single layer of flattened cells
SIMPLE SQUAMOUS EPITHELIUM
Diffusion, filtration, and reducing friction.
SIMPLE SQUAMOUS EPITHELIUM
Walls of Capillaries, air sacs in lungs.
SIMPLE SQUAMOUS EPITHELIUM
SSS that lines the surface of the heart, blood, and lymphatic vessels
Endothelium
SSE that lines the serous cavities of the body (Pericardium, Peritoneum, Pleura)
Mesothelium