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EPITHELIAL TISSUE, Asenet Rojas Salazar CrashCourse. (2015). Epithelial …
EPITHELIAL TISSUE
Glands
Endocrine glands
Secrete hormons
Exocrine glands
Secrete their juices
Caracteristics
Generally organizes
the body
Protect your tissues
from injury or
infection
Is avascular
Limits are
permeable
Clasification
Shapes
Cuboidal cells
They have cube-ish
shape
Columnar cells
They are tall
and thick
Squamons cells
Look king of squished
Layering
Stratified
Has multiple layer
set on top of
each other
Simple
epithelium
Has one
layer of cells
Pseudostratified
Just one layer but
cells could be with
different shapes an sizes
Epithelial Cells
Basall cells
Tightly attached to
the basement membrane
Apical cells
Expose to either
outside of your body
Asenet Rojas Salazar
CrashCourse. (2015). Epithelial
Tissue. [YouTube video].
https://youtu.be/lUe_RI_m-Vg