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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
Biologie
Middelbare school
vwo
Leerjaar 2
In deze les zitten
23 slides
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interactieve quizzen
,
tekstslides
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2 videos
.
Lesduur is:
45 min
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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
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