2.1 A matter of the heart

Why do we need to breath?
A
To take in oxygen for cellular respiration
B
To take carbon dioxide in for cellular respiration
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Slide 1: Quizvraag
BiologieMiddelbare schoolvwoLeerjaar 2

In deze les zitten 23 slides, met interactieve quizzen, tekstslides en 2 videos.

time-iconLesduur is: 45 min

Onderdelen in deze les

Why do we need to breath?
A
To take in oxygen for cellular respiration
B
To take carbon dioxide in for cellular respiration

Slide 1 - Quizvraag

In diffusion a substance moves from ...
A
a high to a low concentration
B
a low to a high concentration

Slide 2 - Quizvraag

What happens in the Alveoli?
A
Oxygen flows from a high to a low concentration into the bloodstream
B
Carbon dioxide flows from a high to a low concentration into the bloodstream
C
Carbon dioxide flows from a low to a high concentration out of the bloodstream
D
Oxygen flows from a high to a low concentration out of the bloodstream

Slide 3 - Quizvraag

Blood flows to and from the alveoli.
What is typical of blood flowing TOWARDS the alveoli?
A
Contains a lot of oxygen
B
Contains a lot of carbon dioxide
C
Contains a lot of oxygen and carbon dioxide
D
Contains low amounts of oxygen and carbon dioxide

Slide 4 - Quizvraag

Slide 5 - Tekstslide

Slide 6 - Video

What is the function of the heart?

Slide 7 - Open vraag

2.1 A matter of the heart
The circulatory system

Slide 8 - Tekstslide

The heart

Slide 9 - Tekstslide

Left and right
  • You look from your own perspective

Slide 10 - Tekstslide

The chambers
  • Four chambers
  • Two atria (plural) at the top (atrium singular)
  • Right atrium (RA) and left atrium (LA)
  • Two ventricles at the bottom 
  • Right ventricle (RV) and left ventricle (LV)

Slide 11 - Tekstslide

Heart valves
  • Four valves
  • Tricuspid valve between RA and RV
  • Bicuspid (mitral) valve between LA and LV
  • Pulmonary valve in pulmonary artery
  • Aortic valve in aorta

Slide 12 - Tekstslide

Bloodvessels connected to the heart
  • Aorta
  • Pulmonary artery
  • Pulmonary vein
  • Superior Vena Cava
  • Superior means 'upper' in Latin
  • Inferior Vena Cava
  • Inferior means 'lower' in Latin

Slide 13 - Tekstslide

Slide 14 - Video

How many chambers does the heart have? Type a number.

Slide 15 - Open vraag

What number is the Left Atrium?
A
6
B
7
C
8
D
9

Slide 16 - Quizvraag

How many heart valves does the heart have? Type a number.

Slide 17 - Open vraag

What number is the Tricuspid valve?
A
4
B
5
C
11
D
12

Slide 18 - Quizvraag

What number is the Pulmonary Artery?
A
1
B
2
C
3
D
10

Slide 19 - Quizvraag

What does the Latin word 'inferior' mean?

Slide 20 - Open vraag

What number is the Aortic valve?
A
4
B
5
C
11
D
12

Slide 21 - Quizvraag

What number is the Superior Vena Cava?
A
1
B
2
C
3
D
10

Slide 22 - Quizvraag

And now..
Finish the exercises of chapter 2.1:  exercise 1 to 14, skip 11

Homework for Tuesday: study 2.1 + do exercises 2.1: 1 to 14 (skip 11)

Slide 23 - Tekstslide