1.1 The respiratory system

1.1 The respiratory system
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This lesson contains 19 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 60 min

Items in this lesson

1.1 The respiratory system

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Questions
- Why do we breathe?
- Where does oxygen come from?
- What happens with the oxygen in our body?
- How are the digestive system, the circulatory system and the respiratory system connected? What is their relation?

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nasal cavity
oral cavity
nostril
larynx
lung
bronchus
trachea
diaphram
pharynx

Slide 10 - Drag question

WHAT TYPE OF BREATHING IS BETTER FOR YOUR HEALTH?
A
BREATHING THROUGH YOUR NOSE
B
BREATHING THROUGH YOUR MOUTH

Slide 11 - Quiz

Name as many reasons as you can why it is better to breath in through your nose

Slide 12 - Open question

Which one holds onto the smaller dust particles you inhale?
A
Olfactory sytem
B
Mucus
C
Nose hairs
D
Ciliated cells

Slide 13 - Quiz

Slide 14 - Video

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