8.2 Breathing

BS 8.2 Breathing

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

You can describe how inhalation and exhalation are achieved.

1 / 13

Slide 1: Diapositive

BiologieMiddelbare schoolvwoLeerjaar 3

Cette leçon contient 13 diapositives, avec quiz interactif, diapositives de texte et 2 vidéos.

Éléments de cette leçon

BS 8.2 Breathing

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

You can describe how inhalation and exhalation are achieved.

Slide 1 - Diapositive

Slide 2 - Diapositive

Slide 3 - Diapositive

Slide 4 - Vidéo

Gas exchange =

absorption and release of oxygen and carbon dioxide through the alveoli

Slide 5 - Diapositive

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 - Question de remorquage

Alveolus/Alveoli

Slide 7 - Diapositive

Alveoli

Very thin cell layers (± 1 cell thick)

Gases can flow freely from blood to alveoli and back

Slide 8 - Diapositive

Mechanical breathing

Two types:

- Chest breathing

- Abdominal breathing

Slide 9 - Diapositive

Chest breathing

Slide 10 - Diapositive

Abdominal breathing

Slide 11 - Diapositive

Slide 12 - Vidéo

BS 8.2

Start the assignments of 8.1.

ALL assignments

8.2

Exercises 1-10

Homework next lesson: Finishing 8.1

Slide 13 - Diapositive

8.2 Breathing

Éléments de cette leçon

Slide 1 - Diapositive

Slide 2 - Diapositive

Slide 3 - Diapositive

Slide 4 - Vidéo

Slide 5 - Diapositive

Slide 6 - Question de remorquage

Slide 7 - Diapositive

Slide 8 - Diapositive

Slide 9 - Diapositive

Slide 10 - Diapositive

Slide 11 - Diapositive

Slide 12 - Vidéo

Slide 13 - Diapositive

Plus de leçons comme celle-ci

1.4 Breathing

1.4 Breathing

1.4 Breathing

1.4 - breathing

1.4 Breathing

§1.3/1.4 The Respiratory system

§1.3/1.4 The Respiratory system

§1.3/1.4 The Respiratory system