tissues and Integumentary simplified p1

Tissue

A group of cells that perform a particular funtion

Matrix

non-living intrasellar material

intrasellar

between cells

Define Epithelial

cells on outermost part - superficial layer of the body OR innermost part

define inner most

organ has a passageway called lumen

what does connective tissue bring together

body parts together

what is the funtion for muscle tissue

provides physical force for movement

what is the function of neural tissue

identifies and responds to external and internal changes

what does the Epithelial not have its own off

blood supply

where does Epithelial get its oxygen and nutrients

from the capillaries in the connective tissue

function of epithelial tissue

covers and lines

skin, tooth enamel, facial bones is

ectoderm

muscle, dermis, circulatory system is

mesoderm

lungs, GI tract, thyroid

endoderm

What does the ECM contain

water, collagen, elastin, glycoproteins

what is in glycoproteins

fibronectin and laminin

fibronectin and laminin function

helps cells attach

what do Phagocytes do

remove dead cells

what is a keloid

thick scar

salivary glands:

secrete saliva

kidneys:

urine formation

lungs

oxygen - carbon dioxide exchange

flat cells

squamous

cube

Cuboidal

tall cells

columnar

cells that change shape

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