100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
samenvatting spierstelsel $6.76   Add to cart

Summary

samenvatting spierstelsel

 4 views  0 purchase
  • Course
  • Institution

dit is een samenvatting van het spierstelsel

Preview 2 out of 7  pages

  • June 4, 2023
  • 7
  • 2022/2023
  • Summary
avatar-seller
1 Spierstelsel


Functies

- In stand brengen van bewegingen
- Handhaven van de normale houding
- Beschermen van weke delen
- Produceren van warmte

De bouw

Soorten spierweefsels




Hartspierweefsel:

 Cardiomyocyten en Myocardiocyten: hartspiercellen
 Myocard: hartspier



Fysiologie van de skeletspieren

, 2 Spierstelsel


Spiervezels opgebouwd uit myofibrillen -> lichte en donkere banden -> sacromeren (kleinste
contractie eenheid van de spier)




Als de spier samentrekt overlappen beide filamenten waardoor de spier korter wordt.




Innervatie of bezenuwing van de spieren

- Samentrekken door signalen of impulsen vanuit het zenuwstelsel
- Sensorische of motorische innervatie vanuit de spiervezels nodig
- Innervatie = voorziening door zenuw

Sensorische innervatie: om de hersenen te laten weten wat de stand is van de spievezel

Motorische zenuwvezels: geleiden de prikkels die de spiervezels in beweging brengen



Spiertonus

= bassispanning

- Deel van de vezels in rust en ander deel samentrekt -> rusten en actief zijn vd spiervezels
worden afgewisseld

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 emmaroquet. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $6.76. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82215 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
$6.76
  • (0)
  Add to cart