Breathe in... and out paragraph 3: Like a pair of bellows

Breathe in... and out
Paragraph 3: Like a pair of bellows
Ways of breathing
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Slide 1: Tekstslide
BiologieMiddelbare schoolvwoLeerjaar 2

In deze les zitten 14 slides, met interactieve quizzen, tekstslides en 1 video.

Onderdelen in deze les

Breathe in... and out
Paragraph 3: Like a pair of bellows
Ways of breathing

Slide 1 - Tekstslide

Thoracic inhalation:
  1. Intercostal muscles contract
  2. Ribs move upward and forward
  3. Chest becomes bigger
  4. Lungs become bigger
  5. air is sucked into the lungs

Slide 2 - Tekstslide

Thoracic exhalation:
  1. Intercostal muscles relax
  2. Ribs move downward and backward
  3. Chest becomes smaller
  4. Lungs become smaller
  5. Air is pushed out of the lungs

Slide 3 - Tekstslide

Abdominal inhalation:
  1. Abdominal muscles contract
  2. The diaphragm contracts and moves down
  3. Chest becomes bigger
  4. Lungs become bigger
  5. Air is sucked into the lungs

Slide 4 - Tekstslide

Abdominal exhalation:
  1. Abdominal muscles relax
  2. The diaphragm moves up
  3. Chest becomes smaller
  4. Lungs become smaller
  5. Air is pushed out of the lungs

Slide 5 - Tekstslide

THORACIC INHALATION
THORACIC EXHALATION
ABDOMINAL INHALATION
ABDOMINAL EXHALATION
intercostal muscles contract
intercostal muscles relax
diaphragm relaxes
diaphragm contracts
chest becomes smaller
the diaphragm moves up
chest becomes bigger

Slide 6 - Sleepvraag

This way of breathing is:... ?

Slide 7 - Tekstslide

Diaphragmatic breathing is used during / in...
A
your sleep and while resting
B
action
C
both
D
neither

Slide 8 - Quizvraag

Recap: diaphragmatic breathing

Slide 9 - Tekstslide

This way of breathing is:...

Slide 10 - Tekstslide

Chest breathing is used during / in
A
your sleep and while resting
B
action
C
both
D
neither

Slide 11 - Quizvraag

Combined breathing

Slide 12 - Tekstslide

Slide 13 - Video

spirometer
measures long volume, but which one?
tidal volume: volume of air you breathe in or out
vital capacity: when you exhale as much as you can
residual volume: what's left after you exhale as much as you can
lung volume: vital + residual volume

Slide 14 - Tekstslide