§3.2 Circulatory systems [Topic 3 - organizing the world]- Year 2

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ScienceMiddelbare schoolhavo, vwoLeerjaar 2

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Slide 1 - Diapositive

Get ready
- TB p. 110
- notebook
- this lessonup

Slide 2 - Diapositive

Topic 3
ORGANIZING THE WORLD

Slide 3 - Diapositive

§3.2 The Circulatory system
p. 110-113

Slide 4 - Diapositive

§3.2  - Learning goals
I can....
  • describe the general components of a transport system and why they are important.
  • describe the different types of blood vessels and their differences.
  • list the parts of the heart.
  • list the path of the blood flow through the heart.
  • list the different components of blood and their functions.

p. 110-113

Slide 5 - Diapositive

§3.2  - Key words
  • Aorta
  • Valves
  • Blood
  • Plasma
  • Red blood cells
  • White blood cells
  • Platelets

p. 110-113
  • Circulatory system
  • Diffusion
  • Arteries
  • Capillaries
  • Veins 
  • Heart

Slide 6 - Diapositive

§3.2  - The function of the Ciculatory system:
The system responsible for transport through the body:
- oxygen
- carbon dioxide
- nutrients
- waste
- water
- hormones


p. 110-113

Slide 7 - Diapositive

§3.2  - How does this move around:
By means of a pump (the heart).

This pump is connected to a large system of tubes that run all through the body. (bloodvessels).


p. 110-113

Slide 8 - Diapositive

p. 110-113

Slide 9 - Diapositive

§3.2  - How does this move around:
The heart has four chambers: 
  • 2 atria and 
  • 2 ventricles

The right side receives oxygen poor blood 
and pushes it to the lungs

The left side receives oxygen rich blood 
and pushes it to the body 

Valves prevent backflow



p. 110-113

Slide 10 - Diapositive

Slide 11 - Vidéo

CIRCULATORY SYSTEM:
  • LOOKS LIKE A FIGURE 8
  • IS CONNECTED WITH RESPIRATION AND GAS EXCHANGE.


p. 110-113

Slide 12 - Diapositive

Pay attention!!
Left is right and right is left!!
p. 110-113

Slide 13 - Diapositive

answers:
  1. pulmonary artery
  2. vena cava
  3. right atrium
  4. tricuspid valve
  5. right ventricle
  6. pulmonary valve
  7. aorta
  8. pulmonary vein
  9. left atrium
  10. aortic valve
  11. mitral valve (bicuspid)
  12. left ventricle
  13. apex
  14. septum
p. 110-113

Slide 14 - Diapositive

HW for next time:
  • Complete the exercise of Topic 3.2 (p.114-121)
  • Read Topic 3.3 (p. 122-125)
  • Study the glossary of Topic 3.3 on Studygo.
  • LABJOURNAL: prepare for the experiment: chicken heart
p. 114-121

Slide 15 - Diapositive