TISSUES,GLANDS AND MEMBRANES
Functions Of Epithelia
Protection: Convering epithelium specially
of skin oral cavity and esphagus protect
underline structures.

Secretion: Goblet cells and Gastric mucosal
surface and othres do the function of secretion.

Absorption: In kidney and small intestine
selective things are absorbed.

Filtration: Urine, sweat and carbon dioxide
are examples.

Excretion: Certain epithelial cells do this from
the blood those waste products which are carried
in the blood. Urine and sweat and carbon dioxide
are examples of this also.

Classification Of Epithelium
simple squamous epithelium
Simple squamous 400x PA021955md lbd
Bone
Function:diffusion,filtration,secretion and
some protection against friction

location:alveoli of lungs,linig of blood
vessels,inner surface of the eardrum

Simple Cuboidal Epithelium

functions:active transport and facilitated
diffusion result in secretion and absorption
by cells of the kidney tubules.

location:kidney tubules,glands and their ducts,
choroid plexuses of the brain,surface of the ovaries

2-Simple Cuboidal Epithelium A
Simple Columnar Epithelium

function:movement,absorption,
secretion

location:brochioles of lungs,
uterus,uterine tubes

4-Simple Columnar Epithelium
Pseudostratified Columnar Epithelium

function:secretion,filtration

location:lining of nasal cavity,bronchi

6-Pseudostratified Columnar Epithelium
Stratified Squamous Epithelium

functions:protection,barrier,reducer

location:keratinized-skin,non-keratinized-mouth,
throat,larynx

25092
Stratified Cuboidal Epithelium

function:secretion,absorption,protection

location:sweat gland,salivary gland

Strat.cub.
Stratified Columnar

Function:protection and secretion

location:mammary gland duct,male urethra

Strat.col
Transitional Epithelium

Function:protection,fluctuation

location:bladder,ureter,urethra

Trans.epi
In epithelium or tissues,there is a secretory
structure that is called "glands".
glands are responsible for secretion of anti bodies,
mucous,and dead cells.

Glandst
Connective tissues

Loose Connective Tissue

function:loose packing,
support,nourishment

3-Loose Connective Tissue-B
dense regular collageneous tissue

function:withstand pressure and forces

location:tendon and ligament

Dens reg col
Dense Regular Elastic Tissue

Function:stretching and recoiling

location:Vocal Folds

Cctdrexs
Dense Irregular Connective Tissue

Function:tensile strength capable in
stretching in all directions

location:dermis of skin

Cctdict
Dense Irregular Elastic

Function:capable of stretching and recoil
in several directions

location:elastic arteries

ElasticCT
Adipose Tissue

Function:packing material,
thermal insulator,energy storage
protection

location:mammary glands
bone marrow

Adipose
Reticular Tissue

Function:superstructure
for lymph

Location:lymph nodes

Reticular
Hyaline Cartilage

Function:growth,rigidity and
flexibility

Location:long bones,costal cartilage

Hyaline cartilage
Fibrocartilage

Funtion:flexible and
can withstand pressure

Location:intervertebral disks

Fibrocartilage 10X
Elastic Cartilage

Function:provides rigidity with
more flexibility

Location:ears,auditory tubes

Elastic car
Bone

Function:Provides great strength and support

Location:Bones

Bone 1
Blood
Blood

Function:trnsports oxygen,carbon dioxide
hormones nutrients

Location:blood vessels and heart

Muscle Tissues

Skeletal muscle

Function:movement of body

Location:attached to bone

Skeletal muscle 03a[1]
Cardiac Muscle

Function:pumps blood

Location:heart

Cardiac
Smooth Muscle

Functions:regulates size nad contraction

Location:lining of stomach

Smooth
Neurons Or Neuroglia

Functions:trnasmit information

Location:brain,spinal cord,ganglia

Nvtiss
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