Summary
Samenvatting Stelselmatige Weefselleer H10: Zenuwstelsel
- Course
- Institution
Samenvatting gebaseerd op slides van professor Vral met bijhorende notities van in de les, alles wat je voor de theorie moet kennen van dit onderdeel.
[Show more]
Seller
Follow
beexxx
Content preview
Samenvatting H10: Hersenen enruggenmerg
Inhoud
1. Centraal zenuwstelsel en perifeer zenuwstelsel.................................................................................2
2. Grote hersenen of cerebrum..............................................................................................................2
2.1 Inleiding........................................................................................................................................2
2.1.1 Cerebrale cortex.....................................................................................................................2
2.2 Grijze stof......................................................................................................................................3
2.2.1 Moleculaire plexiforme laag= lamina molecularis..................................................................3
2.2.2 Buitenste korrellaag= lamina granularis externa....................................................................3
2.2.3 Buitenste pyramidale laag= lamina pyramidalis externa........................................................4
2.2.4 Binnenste korrellaag= lamina granularis interna....................................................................4
2.2.5 Binnenste pyramidale laag= lamina pyramidalis interna........................................................4
2.2.6 Polymorfe multiforme laag= lamina multiformis...................................................................4
2.2.7 Lamina limitans gliae superficialis..........................................................................................4
2.3 witte stof.......................................................................................................................................4
3. Hippocampus......................................................................................................................................5
3.1 Functies van het limbisch systeem................................................................................................5
4. Cerebellum.........................................................................................................................................5
4.1 Inleiding........................................................................................................................................5
4.2 Cellagen van de cortex..................................................................................................................6
4.2.1 Moleculaire laag= stratum moleculaire.................................................................................6
4.2.2 Purkinjelaag= stratum ganglionare........................................................................................6
4.2.3 Korrellaag= stratum granulare...............................................................................................6
4.3 Afferente vezels............................................................................................................................6
4.3.1 Klimmende vezels..................................................................................................................6
4.3.2 Mosvezels..............................................................................................................................7
4.4 Circuits..........................................................................................................................................7
4.5 Efferente vezels.............................................................................................................................7
5. Ruggenmerg of medulla spinalis.........................................................................................................7
6. Hersenvliezen of meningen................................................................................................................7
6.1 Pia mater......................................................................................................................................8
6.2 Arachnoidea..................................................................................................................................8
1
, 6.2.1 Arachnoidale membraan.......................................................................................................8
6.2.2 Dwarse beschotten of trabeculae..........................................................................................8
6.3 Dura mater....................................................................................................................................9
6.4 Ruimten bekleed met mesotheel..................................................................................................9
1. Centraal zenuwstelsel en perifeer zenuwstelsel
- Perifeer zenuwstelsel
o Satelliet cellen
o Schwanncellen
- Centraal zenuwstelsel
o Oligodendrocyt: vormen myelinehuls
o Astrocyten: bloed-hersenbarrière
o Ependymcellen
o Microgliacellen: macrofagen
o Witte stof: gemyeliniseerde axonen en neuroganglia
o Grijze stof
Cellichamen van neuronen
Gemyeliniseerde en vooral niet gemyeliniseerde axonen en neuroganglia
Bevat geen collageen zeer zacht waardoor het makkelijk beschadigd kan
worden
<-> perifeer zenuwstelsel: endoneurium/perineurium/epineurium
- Hersenvliezen
o Bindweefsel met bloedvaten
o Omgeven de hersenen
- Witte stof
o = merg
o Gliacellen
o Vezels van neuronen
- Nuclei= centra van grijze stof in witte stof
o Thalamus
o Putamen
o Globus pallidus
- Neuropillemma= vezelachtig weefsel
o Vezels van gliacellen en neuronen gelegen tussen cellichamen
2. Grote hersenen of cerebrum
2.1 Inleiding
2.1.1 Cerebrale cortex
- = schors gelegen aan buitenkant <-> grijze stof ligt bij ruggenmerg centraal
- Fissuren+ sulci groter oppervlak meer synapsen/netwerken vormen
- Indeling (fylogenetisch)
o Iso-of neocortex
90%
Recent
Minstens 6-lagig
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller beexxx. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.24. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now