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1.6 - Breathing in animals
Today
- Review
-Goals for todays lesson
- Respiration in unicellular organisms
- Respiration in insects
- Respiration in fishes
- Respiration in birds
- Homework
-How to learn for your test
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Biologie
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Today
- Review
-Goals for todays lesson
- Respiration in unicellular organisms
- Respiration in insects
- Respiration in fishes
- Respiration in birds
- Homework
-How to learn for your test
Slide 1 - Tekstslide
Chest breathing is used during / in
A
your sleep and while resting
B
action
C
both
D
neither
Slide 2 - Quizvraag
I: respiration takes place in all cells of our body. II: respiration doesn't take place in plant cells
A
Both statements are correct
B
only statement I is correct
C
only statement II is correct
D
neither statement is correct
Slide 3 - Quizvraag
recall cell respiration
A
carbon dioxide + water -> glucose + oxygen
B
glucose + oxygen -> carbon dioxide + water
Slide 4 - Quizvraag
Where does respiration take place?
A
Only in the lungs
B
Only in the muscles
C
Both in the lungs and in the muscles
D
In every living cell
Slide 5 - Quizvraag
Marco coughs a lot. When he coughs his belly muscles contract. Does his diaphragm move upwards or downwards?
Is he breathing in or out?
A
Diaphragm up and breathing in
B
Diaphragm up and breathing out
C
Diaphragm down and breathing in
D
Diaphragm down and breathing out
Slide 6 - Quizvraag
In what part of the lungs does gas exchange happen?
Which gas leaves the lungs in the same quantities when breathing in?
A
Alveoli - Oxygen
B
Bronchioles - Water vapor
C
Bronchioles - Carbon Dioxide
D
Alveoli - Nitrogen
Slide 7 - Quizvraag
Respiration only happens in humans
A
True
B
False
Slide 8 - Quizvraag
what do respiration and breathing have to do with each other?
A
The more respiration, the slower the breathing.
B
The more respiration, the faster the breathing.
Slide 9 - Quizvraag
Goals
After this lesson:
- You can explain how insects breathe.
- You can explain how fish breathe.
- You can explain how birds breathe.
Slide 10 - Tekstslide
AMOEBA
cell membrane
they live in water
water
through diffusion
folds in the cell membrane
Slide 11 - Tekstslide
Amoeba
Animal cell
Slide 12 - Tekstslide
INSECT
spiracles
water
air
through tubes called spiracles on the side of the body
the tubes go far into the body.
Slide 13 - Tekstslide
Slide 14 - Tekstslide
Slide 15 - Tekstslide
Slide 16 - Tekstslide
Slide 17 - Tekstslide
Slide 18 - Video
Review
1. How do unicellular organisms breath?
- through the cell membrane
2. What special organs do insects have?
-tracheae
3. How does gas exchange happen quickly in fish?
-gill lamellae
4. How do birds always have oxygenated air?
-no aveoli but do have air sacs
Slide 19 - Tekstslide
Homework
1.6 - Do Qs 1 t/m 3 and 5, 6
Prepare for your test
Slide 20 - Tekstslide
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