100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Btec applied science unit 5 biology revision booklet $3.86   Add to cart
Quickly navigate to
Preview
  2.  
  3. PEARSON (PEARSON)
  4.  
  5. Applied Science 2016 NQF
  6.  
  7. Unit 5 - Principles and Applications of Science II

Other

Btec applied science unit 5 biology revision booklet
 78 views  0 purchase
  • Course
  • Unit 5 - Principles and Applications of Science II
  • Institution
  • PEARSON (PEARSON)

This document is about arteries, veins and capillaries a part of the revision booklet for BTEC Applied Science Level 3 Unit 5 Biology, which is an examined unit in applied science.

Preview 1 out of 1  pages

Document information

  • April 25, 2023
  • 1
  • 2022/2023
  • Other
  • Unknown

Subjects

  • biology
  • unit 5
  • applied science
  • revision
  • booklet
  • heart
  • btec applied science unit 5 biology revision booklet

Written for

  • BTEC
  • PEARSON (PEARSON)
  • Applied Science 2016 NQF
  • Unit 5 - Principles and Applications of Science II
All documents for this subject (28)

Seller

avatar-seller
futuredoctor2200

Reviews received

Content preview

Structure Function

Arteries Thick muscular tube lined by smooth tissue, to control the Carry blood away from the heart, at high pressure.
volume of blood, and prevents the vessels bursting under the
Delivers oxygenated blood to the body from the heart.
high pressure.

Made up of small lumen, so blood is under high pressure.

In addition to endothelium, elastic fibres, smooth muscles, and
collagen muscles.

Veins Veins Carry blood to the heart at low pressure.
Large in diameter. Carry deoxygenated blood from the body to the heart.

Have thinner walls in proportion to their lumen.

Little elastic tissue in the wall - low pressure will not cause them
to burst

Capillaries Walls made up of: Links arterioles to ventricles

Inner layer of one cell thick endothelial cells for rapid diffusion Responsible for facilitating the transport and exchange of
gases, fluids, and nutrients in the body.
Outer layer of epithelial cells.

Have very small lumen to reduce the diffusion distance

Have numerous highly branched providing big surface area for
diffusion.

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 futuredoctor2200. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $3.86. 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

Start selling
$3.86
  • (0)
  Add to cart