100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Samenvatting: Anatomie & fysiologie 2 $5.87
Add to cart

Summary

Samenvatting: Anatomie & fysiologie 2

3 reviews
 351 views  15 purchases
  • Course
  • Institution
  • Book

FASE 1: Vroedkunde - Thomas More: docent Dr. Van Miert Boek: Anatomie en fysiologie: een inleiding 6de editie - Martini - Zenuwstelsel - Sensorisch systeem - Motorisch systeem - Hormoonstelsel - De huid

Last document update: 6 year ago

Preview 4 out of 40  pages

  • No
  • H5-6-7-8-9-10
  • April 10, 2018
  • June 3, 2018
  • 40
  • 2017/2018
  • Summary

3  reviews

review-writer-avatar

By: saratangaouiia • 4 year ago

review-writer-avatar

By: kelly_vandenbulck • 4 year ago

review-writer-avatar

By: sharikaeustacia • 5 year ago

avatar-seller
Anatomie en fysiologie: deel 2


Anatomie & fysiologie: deel 2
Anatomie & fysiologie: deel 2 .......................................................................................................................... 1

Zenuwstelsel .................................................................................................................................................... 3
1. Indeling ..................................................................................................................................................... 3
2. Zenuwstelsel- & weefsel............................................................................................................................ 3
3. Ruggenmerg = medulla spinalis ................................................................................................................ 8
4. Reflexen .................................................................................................................................................. 11
5. Hersenstam ............................................................................................................................................. 12
6. Kleine hersenen = Cerebellum ................................................................................................................. 14
7. Tussenhersenen = Diëncephalon ............................................................................................................. 14
8. Grote hersenen = Cerebrum .................................................................................................................... 14
9. Vegetatief zenuwstelsel = autonoom zenuwstelsel ................................................................................ 16
10. Hersenvliezen = meningen ................................................................................................................. 17
11. Liquorsysteem .................................................................................................................................... 18
12. Vascularisatie ..................................................................................................................................... 20
Farmacologie bij het zenuwstelsel.................................................................................................................... 21

Sensorisch systeem ........................................................................................................................................ 22
1. Sensor: verschil sensibel en sensorisch! .................................................................................................. 22
2. Exteroreceptoren: Vijf zintuigen ............................................................................................................. 23
Neus.................................................................................................................................................................. 23
Tong.................................................................................................................................................................. 23
Huid .................................................................................................................................................................. 23
Ogen ................................................................................................................................................................. 23
Oren .................................................................................................................................................................. 27
Farmaca............................................................................................................................................................ 28

Motorisch systeem ......................................................................................................................................... 28
1. Bot / skelet .............................................................................................................................................. 28
2. Botverbindingen ...................................................................................................................................... 28
3. Beenderen en botverbindingen v.h. hoofd.............................................................................................. 29
4. Beenderen en botverbindingen v.d. romp .............................................................................................. 29
5. Beenderen en botverbindingen van de bovenste extremiteiten ............................................................ 31
6. Beenderen en botverbindingen van de onderste extremiteiten............................................................. 32
7. Spieren en pezen ..................................................................................................................................... 32
8. Spierstelsel: zie afbeeldingen cursus ....................................................................................................... 33
Farmacolgie ...................................................................................................................................................... 35

Hormoonstelsel .............................................................................................................................................. 35



1

,Anatomie en fysiologie: deel 2

1. Werking van hormonen .......................................................................................................................... 35
2. Hypofyse ................................................................................................................................................. 36
3. Epifyse = pijnappelklier ........................................................................................................................... 37
4. Schildklier ................................................................................................................................................ 37
5. Bijschildklieren = parathyreoïdea ............................................................................................................ 38
6. Bijnieren = Glandulae ad-renales ............................................................................................................ 38
Farmacologie bij het hormoonstelsel ............................................................................................................... 39

De huid........................................................................................................................................................... 39
1. Epidermis = opperhuid ............................................................................................................................ 39
2. Dermis = lederhuid .................................................................................................................................. 40
3. Subcutis/hypodermis = onderhuis ........................................................................................................... 40
4. Vascularisatie = vaatvoorziening van de huid ......................................................................................... 40
5. Temperatuurregulatie ............................................................................................................................. 40
Farmacologie in de dermatologie ..................................................................................................................... 40




2

,Anatomie en fysiologie: deel 2


Zenuwstelsel
1. Indeling
Vaktermen

Anatomisch
Centraal zenuwstelsel = CZS (Hersenen & RM) Perifeer zenuwstelsel = PZS
• Medulla spinalis = ruggenmerg • Spinale zenuwen =
• Hersenstam ruggenmergzenuw
o Medulla ob longata = verlengde merg • Craniale zenuwen =
o Pons = brug hersenzenuwen
o Mes encefalon = middenhersenen o Bv. Nervus Vagus X
• Cerebellum = kleine hersenen
• Diencefalon = tussenhersenen
• Cerebrum = grote hersenen

Fysiologisch
Richting van het signaal & soorten neuronen
Vegetatief = onwillekeurig = autonoom Animaal = willekeurig
Regulatie en coördinatie stelsels Integratie tussen individu en omgeving
• Orthosympaticus (OS)
o Vechten, vluchten
• Parasympaticus (PS)
o Rust & herstel

At ferent Et ferent
Perifeer -> centraal Centraal -> perifeer
Aanvoerend naar CZS Wegvoerend CZS
Stijgende banen (sensorisch neuron) Dalende banen (motorisch neuron)
Schakelneuronen of schakkelcellen: schakelingen tussen verschillende neuronen

2. Zenuwstelsel- & weefsel
A. Neuronen = zenuwcellen
B. Gliacellen = hulp- en steuncellen in zenuwweefsel CZS
C. Grijze en witte stof

A. Geleidende cellen: neuronen = zenuwcellen
Zenuwcellen
• Dendrieten
o Uitlopers, niet gemyeliniseerd
• Cellichaam
• Neuriet (onderdeel axon)
o Omgeven door myeline schede
▪ Myeline = isolerende cilinder rond zenuwuitloper (wit)
• Versnelt de prikkelgeleiding
• Celmembranen
o Gliacellen (CZS)


3

, Anatomie en fysiologie: deel 2

o Schwanncellen (PZS)
o Knoop v. Ranvier = gebied waar myelineschede v.e. axon is onderbroken ->
versnellen v.d. prikkelgeleiding




• Synaps: plaats van prikkel- of impulsoverdracht (overdracht = transmissie)
• Neurotransmitter, mediator = chemische verbinding die door één neuron wordt
afgegeven & membraanpotentiaal v.e. ander neuron verandert-> signaal tussen cellen
overdragen
• MS of multiple sclerose
o Myelineschede wordt afgebroken
o Gevolg: problemen prikkeloverdracht

Ontstaan v.d. actiepotentiaal
Rust
• Cel gepolariseerd = rustpotentiaal = membraanpotentiaal v.e. normale cel onder
homeostatische omstandigheden
• Buiten celmembraan meer + geladen, dan in cel
• Positief geladen deeltje = kation (Na+ buiten cel, K+ in de cel)

Prikkeling
• Depolarisatie = verandering v.d. membraanpotentiaal waarbij deze verandert van een
negatieve waarde naar 0
o Na+ stroomt naar binnen = natrium influx
▪ In cel meer Na+ dan buiten cel
• Actiepotentiaal = verandering v.d. membraanpotentiaal, begint met verandering
doorlaatbaarheid v.d. membraan voor Na ionen

• Repolarisatie = terugkeer v.d. membraanpotentiaal naar de rustpotentiaal
• Membraanpotentiaal = het potentiaalverschil aan weerszijden v.d. celmembraan, een
potentiaalverschil dat het gevolg is van een ongelijke verdeling van positieve en
negatieve ionen aan weerszijden v.d. celmbraan



Voortgeleiding van een actiepotentiaal -> Zie handboek Martini p 304-305
Actiepotentiaal = voortplantende veranderingen in de membraanpotentiaal


4

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 charv. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $5.87. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

55628 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$5.87  15x  sold
  • (3)
Add to cart
Added