Summary
Samenvatting Brug 1: gezonde mens deel 3
- Course
- Institution
Samenvatting van de cursus en powerpoint
[Show more]
Seller
Follow
lieselottebosman
Content preview
Inhoudsopgave1 Inleiding..........................................................................................................2
2 Inleiding aan de hand van anatomische en functionele eigenschappen 3
2.1 Functies zenuwstelsel...............................................................................3
2.2 Anatomische indeling................................................................................3
2.3 Functionele indeling..................................................................................4
3 Synapsen.......................................................................................................5
3.1 Communicatie tussen neuronen...............................................................5
3.2 Bouw van een synaps...............................................................................5
3.3 Synapsfunctie en neurotransmitters.........................................................6
3.3.1 Werking neurotransmitters.................................................................8
4 Reflexen.........................................................................................................9
4.1 Inleiding....................................................................................................9
4.2 Eenvoudige reflexen.................................................................................9
4.2.1 Werking reflexboog............................................................................9
4.2.2 Monosynaptische reflex...................................................................10
4.3 Complexe reflexen..................................................................................10
5 Sensorische informatie en motorische impulsen....................................12
5.1 Inleiding..................................................................................................12
5.2 Sensibele banen.....................................................................................12
5.2.1 Dorsale kolom..................................................................................13
5.3 Motorische banen...................................................................................14
5.3.1 Corticospinale baan.........................................................................15
6 Het autonome zenuwstelsel.......................................................................16
6.1 Inleiding..................................................................................................16
6.2 Sympatische zenuwstelsel.....................................................................16
6.3 Parasympatisch zenuwstelsel................................................................17
1
, De gezonde mens deel 3: Het zenuwstelsel
1 Inleiding
zenuwstelsel en hormoonstelsel coördineren de activiteiten van alle
orgaanstelsels
o om homeostase te handhaven
zenuwstelsel reageert snel maar kort
hormoonstelsel reageert snel maar langer
ZS is het meest complexe orgaanstelsel
zeer wisselend activiteitenpatroon
o door elektrische prikkels die toelaten om gebeurtenissen
onmiddellijk te starten of stoppen
2
, 2 Inleiding aan de hand van anatomische en functionele
eigenschappen
2.1 Functies zenuwstelsel
1. Meet het interne en externe milieu
2. Integreert informatie van de zintuigen
3. Coördineert gewilde en ongewilde reacties van vele andere
orgaanstelsels
Functies worden uitgevoerd door neuronen/ neuroglia
2.2 Anatomische indeling
Centrale zenuwstelsel (CZS)
integreert en coördineert de verwerking van sensorische informatie (info
via onze zintuigen)
doorgeven van impulsen naar de spieren
hogere functies (intelligentie, geheugen en emoties)
Perifeer zenuwstelsel (PZS)
verzorgt alle communicatie tussen CZS en de rest van het lichaam
omvat al het zenuwweefsel buiten het CZS
3
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 lieselottebosman. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.82. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now