1.4 Breathing

BS 1.4 Breathing

You can state the differences between inhaled air and exhaled air.

You can describe how inhalation and exhalation are achieved.

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Slide 1: Tekstslide

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BS 1.4 Breathing

You can state the differences between inhaled air and exhaled air.

You can describe how inhalation and exhalation are achieved.

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Tekstslide

Slide 4 - Video

Gas exchange =

absorption and release of oxygen and carbon dioxide through the alveoli

Slide 5 - Tekstslide

moisture the alveolus

High oxygen concentration.

High carbon dioxide concentration.

one cell layer thick

cappilaries around the alveoli

oxygen goes into the red blood cells

oCarbon dioxide goes into the air

Red blood cell transport gasses

Slide 6 - Sleepvraag

Alveolus/Alveoli

Slide 7 - Tekstslide

Alveoli

Very thin cell layers (± 1 cell thick)

Gases (oxygen & carbon dioxide) can flow freely from blood to alveoli and back

Slide 8 - Tekstslide

Mechanical breathing

Two types:

- Chest breathing

- Abdominal breathing

Slide 9 - Tekstslide

Chest breathing

Slide 10 - Tekstslide

Abdominal breathing

Slide 11 - Tekstslide

Slide 12 - Video

BS 1.4

Make exercise 1-3, 5-9

Ready?
Read BS 8 cold and warmblooded

Slide 13 - Tekstslide