tissues Flashcards
four primary types of body tissues
epithelial(epithelium)
connective
muscle
nervous
epithelial tissue locations
body coverings
body linings
glandular tissues
epithelial tissue functions
Protection
- Absorption
- Filtration
- Secretion
Classification of Epithelia
simple and stratified
what are simple epithelia
one cell layers
what are stratified epithelia
more than one layer
classification of epithelia
squamous
cuboidal
columnar
locations and function of simple squamous
lines body cavities
lines lungs and capillaries
usually forms membranes
simple cuboidal locations
Common in glands and their ducts -
Forms walls of kidney tubules
covers the ovaries
simple columnar location
line’s digestive track
pseudostratified columnar locations
respiratory track where it is ciliated
stratified epithelia are also known as
transitional epithelium
what are stratified epithelium
composed of modified stratified squamous epithelium
where are stratified epithelium located?
lines the organs of the urinary system
glandular epithelium has?
glands
two major types of glands and explain them
Endocrine gland
- Ductless since secretions diffuse into blood vessels
- All secretions are hormones
Exocrine gland
- Secretions empty through ducts to the epithelial surface
- Include sweat and oil glands