CHECK YOUR KNOWLEDGE
Do you feel like you've learnt a lot in yesterday's lesson?
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La durée de la leçon est: 15 minÉléments de cette leçon
Do you feel like you've learnt a lot in yesterday's lesson?
Slide 1 - Sondage
How did you like the activity in yesterday's lesson?
Slide 2 - Sondage
Put the organs in the correct order
Air enters the body
Gas exchange
Nasal cavity
Alveoli
Pharynx
Larynx
Bronchi
Bronchioles
Trachea
Slide 3 - Question de remorquage
Which small structure prevents food from entering your windpipe?
A
Uvula
B
Larynx
C
Epiglottis
D
Pharynx
Slide 4 - Quiz
Where does the glucose, needed for cellular respiration, come from?
A
Photosynthesis in plants
B
Gas exchange
C
Respiration
D
It is a waste product from photosynthesis
Slide 5 - Quiz
What is meant by the term 'diffusion'? Diffusion is ...
A
... the movement of particles from a low concentration to a high concentration.
B
... the active movement of particles; energy is needed for this movement.
C
... the movement of particles from a high concentration to a low concentration.
D
... the movement of particles through a partially permeable membrane.
Slide 6 - Quiz
When we exhale, the air pressure in the chest ...
A
Stays the same
B
Increases
C
Diffuses
D
Reduces
Slide 7 - Quiz
Which of the following does NOT happen when we exhale?
A
The rib cage moves downward and inwards – so that the air is squeezed out.
B
The intercostal muscles contract.
C
The intercostal muscles relax.
D
The diaphragm moves upwards.
Slide 8 - Quiz
What is the reason why we can’t breathe out our residual volume?
A
Because of the amount of nitrogen gas in the air; we need an amount of oxygen to stay in our lungs.
B
If we would empty out our lungs, the lungs would collapse.
C
Because of air pollution; we need an amount of clean air to stay in our lungs.
D
Because of carbon dioxide in the lungs.
Slide 9 - Quiz
What is one of the effects of the carbon monoxide in cigarette smoke?
A
It causes lung cancer
B
It causes throat cancer
C
It replaces oxygen in the red blood cells, so the blood cannot carry as much oxygen.
D
It's bad for your carbon footprint.
Slide 10 - Quiz
Which of the following is NOT a symptom of hay fever
A
A runny nose
B
Teary eyes
C
Eczema
D
A blocked nose
