Lesson 3: Types of blood vessels

Get ready: 
-Scrum groups
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Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 14 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Get ready: 
-Scrum groups

Slide 1 - Slide

Blood and Circulation 
Chapter 6 (kerboodle)
p78 - 91

Lesson 3: Types of bloodvessels

Slide 2 - Slide

Stand up!
Are their any problems?
What do you have ready for the team?
What are you going to do for the team?

Sprint 1 deadline = thursday! 
Make sure everything is ready in your drive folder

Slide 3 - Slide

- Veins
- Arteries
- Capillaries

Slide 4 - Slide

Blood vessels types
  • Arteries - carry blood away from the heart
  • Veins - Carry blood back to the heart
  • Capillaries - go to every cell in the body (oxygen and co2 exchange)

Slide 5 - Slide

  • Elastic walls which stretch
  • They contract and bounce back to force the blood along ('Pulse')

Slide 6 - Slide

  • Are wider than arteries
  • Thinner walls
  • pressure is much lower
  • blood is sqeezed along by your muscles 
  • Flow is helped by valves 

Slide 7 - Slide

  • Smallest blood vessels
  • Very thin walls
  • Large surface area

  • Easy for gass exchange

Slide 8 - Slide

Final project circulation
Video containing the following (3 parts): 

A. Chicken heart dissection (3-5 minutes) 
Discussion of questions from the worksheet

B. A topic from sprint 1 (3-5 minutes)
C. A topic from sprint 2 (3-5 minutes)
Explain it with pictures and/or animations

Slide 9 - Slide

oxygen rich from the lungs
oxygen rich to the body
oxygen poor to the lungs
oxygen poor from the body

Slide 10 - Drag question

Pulmonary vein
Pulmonary artery
Vena cava

Slide 11 - Drag question

Tricuspid valve
Aortic valve
Pulmonary valve
Mitral valve

Slide 12 - Drag question

Blood flow through the heart

Slide 13 - Slide

Work on sprint 1!

Slide 14 - Slide