6 Histologi 1 - Jaringan Dasar

8/9/2019 6 Histologi 1 - Jaringan Dasar

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Jaringan Dasar

(Basic Tissue)

Dr. I Wayan Sugiritama,M.Kes

[email protected]

http://sugiritama.blogspot.com

mailto:[email protected]://sugiritama.blogspot.com/http://sugiritama.blogspot.com/mailto:[email protected]


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Cell-issue-!rgans

• A tissue is an ensemble o# similarcells #rom the same origin thattogether carry out a speci$c#unction.

• Organs are then #orme% by the#unctional grouping together o#

multiple tissues.


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&our 'asic issue

• (uman tissues can be groupe% into#our basic types: – connecti)e,

– muscle,

– ner)ous,

– an% epithelial.

• Multiple tissue types compose organsan% bo%y structures.


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&our ypes o# issue


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Connective tissue

• Connecti)e tissues are $brous tissues.

• hey are ma%e up o# cells separate%by non-li)ing material, *hich is calle%

an extracellular matrix.

• +s the name implies, these support an%bin% other tissues.

• nlie epithelial tissue, connecti)etissue typically has cells scatteredthroughout an extracellular matrix.


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Structure o# Connecti)e issue


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ypes o# Connecti)e issue


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Muscle tissue

• Muscle cells #orm the acti)e contractile tissue o#the bo%y no*n as muscle tissue .

• Muscle tissue #unctions to pro%uce #orce an% causemotion, either locomotion or mo)ement *ithin

internal organs.

• Muscle tissue is separate% into three %istinctcategories:

– smooth muscle, *hich is #oun% in the inner organ

– seletal muscle, *hich is #oun% attache% to bonepro)i%ing #or gross mo)ement

– an% car%iac muscle *hich is #oun% in the heart, allo*ingit to contract an% pump bloo% throughout an organism.


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ypes o# Muscle issue


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Smooth Muscle


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Seletal Muscle


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Car%iac Muscle


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er)ous System

• Nervous tissue compose% by t*ocomponent : Central er)ous System0the brain an% spinal cor%1 , an%

2eripheral er)ous System 0 thebranching peripheral ner)es1, *hichregulates an% controls bo%ily

#unctions an% acti)ity.


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er)ous System


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Cells o# er)ous issue


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Central er)ous System


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2eripheral er)ous System


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4pithelial issue

• 4pithelial tissues line the ca)ities an%sur#aces o# structures throughout the bo%y.Many glan%s are ma%e up o# epithelial cells.

•

4pithelial layers contain no bloo% )essels, sothey must recei)e nourishment )ia %i3usiono# substances #rom the un%erlying connecti)etissue, through the basement membrane

•&unctions o# epithelial cells inclu%e secretion,selecti)e absorption, protection, transcellular transport an% %etection o# sensation.

http://en.wikipedia.org/wiki/Transcellular_transporthttp://en.wikipedia.org/wiki/Transcellular_transporthttp://en.wikipedia.org/wiki/Transcellular_transporthttp://en.wikipedia.org/wiki/Transcellular_transport


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ypes o# epithelial tissues

• In general, tissues are classi$e% by themorpholog o! their cells, an% the number o!laers they are compose% o#.

• 4pithelial tissue that is only one cell thic is no*n

as simple epithelium. I# it is t*o or more cellsthic, it is no*n as strati#ed epithelium.

(o*e)er, *hen taller simple epithelial cells are)ie*e% in cross section *ith se)eral nuclei

appearing at %i3erent heights, they can becon#use% *ith strati$e% epithelia. his in% o#epithelium is there#ore %escribe% as $pseudostrati#ed5 epithelium.

http://en.wikipedia.org/wiki/Pseudostratified_epitheliumhttp://en.wikipedia.org/wiki/Pseudostratified_epitheliumhttp://en.wikipedia.org/wiki/Pseudostratified_epitheliumhttp://en.wikipedia.org/wiki/Pseudostratified_epitheliumhttp://en.wikipedia.org/wiki/Pseudostratified_epitheliumhttp://en.wikipedia.org/wiki/Pseudostratified_epithelium


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ypes o# 4pithelial issue

• here are three principal morphologiesassociate% *ith epithelial cells: – %&uamous epithelium has cells that are *i%er

than they are tall 06at an% scale-lie1.

– Cuboidal epithelium has cells *hose height an%*i%th are appro7imately the same 0cube shape%1.

– Columnar epithelium has cells taller than theyare *i%e 0column-shape%1. In a%%ition, the

morphology o# the cells in transitionalepithelium may )ary #rom s8uamous to cuboi%al,%epen%ing on the amount o# tension on theepithelium.


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6 Histologi 1 - Jaringan Dasar