Y2_T3_LSN_3.3

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ScienceMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 20 slides, with interactive quiz, text slides and 2 videos.

Items in this lesson

GET READY
ONLY YOUR MACBOOK:

KWIZL - ET_Y2_3.3

Slide 1 - Slide

ET_Y2_3.3
Do the quiz.
Check another quiz and give feedback.
Reflect upon your own work.
(write this down in your notebook)
timer
15:00

Slide 2 - Slide

Hw check:
check your hw answers
use a different colour 
show your work when called
timer
10:00

Slide 3 - Slide

Get ready
- TB p. 122
- notebook
- this lessonup

Slide 4 - Slide

Topic 3
ORGANIZING THE WORLD

Slide 5 - Slide

§3.3 The Heart
p. 122-125

Slide 6 - Slide

§3.3  - Learning goals
I can....
  • describe how the electrical signal travels through the heart and causes the three phases of the cardiac cycle.
  • describe how blood pressure is created by the heart.
  • follow the path of the blood through the circulatory system.
  • name the arteries and veins based on the organs they are connected to.
  • describe the role of the valves in the heart and how they create the heart tones.
  • describe how blockages in the circulatory system can cause major problems for the body.  

p. 122-125

Slide 7 - Slide

§3.3  - Key words
  • Heart
  • Atrium
  • Ventricles
  • Portal vein
  • Coronary Arteries
  • Clots
  • Stroke
  • Heart attack

p. 122-125

Slide 8 - Slide

Aorta
pulmonary artery
pulmonary vein
vena cava
right atrium
right ventricle
left atrium
left ventricle
tricuspid valve
aortic  valve
mitral valve
pulmonary valve
septum
apex

Slide 9 - Drag question

§3.3  - The Phases of the cardiac 
cycle
  • Atria contract → first peak, before the large peak
Pushes blood into the ventricles
  • Ventricles contract → large peak
Pushes blood out of the heart
  • Rest → last peak, after the large peak
Muscle relaxes, blood flows into the atria

p. 122-125

Slide 10 - Slide

§3.3  - What controls it.
Nerve cells in the right atrium produce electrical signals
Signal reaches both atria → contract
Signal runs down the wall and up the sides → ventricles contract → highest blood pressure
Moment without signal → rest → lowest blood pressure

p. 122-125

Slide 11 - Slide

Slide 12 - Video

THE MAJOR BLOODVESSELS:
  1. Carotid vein
  2. Pulmonary artery
  3.  Superior vena cava
  4. Inferior vena cava
  5. Hepatic vein
  6. Hepatic portal vein
  7. Renal vein
  8. Femoral vein
  9. Carotid artery
  10. Pulmonary vein
  11.  Aorta
  12. Mesenteric artery
  13. Renal artery
  14. Femoral artery

Slide 13 - Slide

You take a paracetamol for a headache. (intestines - brain)

  1. intestines
  2. hepatic portal vein
  3. liver
  4. hepatic vein
  5. inferior vena cava
  6. right atrium
  7. right ventricle
  8. pulmonary artery
  9. lungs
  10. pulmonary vein
  11. left atrium
  12. left ventricle
  13. aorta
  14. carotid artery
  15. brain
timer
5:00

Slide 14 - Slide

§3.3  - Problems with the heart
Clots form and block the vessel
In the coronary artery → heart attack
In the brain → stroke


p. 122-125

Slide 15 - Slide

Slide 16 - Video

HW for next time:
  • Complete the exercise of Topic 3.3 (p.126-133)

Prepare for a review lesson:
  • Read TB §3.1-§3.3
  • Study §3.1-§3.3 lessonups & notes
  • Study the glossaries of §3.1-§3.3
  • Review hw assignments §3.1-§3.3
p. 114-121

Slide 17 - Slide

GET READY
nothing

LAB LESSON CHICKEN HEART

Slide 18 - Slide

Slide 19 - Slide

Slide 20 - Slide