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
1 / 14
suivant
Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 2

Cette leçon contient 14 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.

Éléments de cette leçon

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

Slide 1 - Diapositive

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 - Diapositive

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 - Diapositive

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 - Diapositive

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 - Diapositive

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 - Question de remorquage

This way of breathing is:... ?

Slide 7 - Diapositive

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

Slide 8 - Quiz

Recap: diaphragmatic breathing

Slide 9 - Diapositive

This way of breathing is:...

Slide 10 - Diapositive

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

Slide 11 - Quiz

Combined breathing

Slide 12 - Diapositive

Slide 13 - Vidéo

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 - Diapositive