1.2 Gas exchange and respiration

1 / 16

Slide 1: Slide

BiologieMiddelbare schoolvwoLeerjaar 3

This lesson contains 16 slides, with text slides and 1 video.

Lesson duration is: 45 min

Items in this lesson

1.2 Gas exchange and respiration

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Homework check questions

What is the pharynx?
What is the epiglottis?
What are ciliated cells?

Slide 4 - Slide

Discussion

Smoking can paralyse the ciliated cells. Discuss with another student why smoking can cause you to develop the so-called smoker’s cough. This is a persistent cough that develops in long-term smokers (‘persistent’ meaning that it is present for more than 2 or 3 weeks).

Answer?

Slide 5 - Slide

Slide 6 - Slide

Slide 7 - Slide

Slide 8 - Slide

Slide 9 - Slide

Slide 10 - Slide

Slide 11 - Slide

Slide 12 - Slide

Slide 13 - Slide

Slide 14 - Video

Slide 15 - Slide

Work to be done

Make a concept list of Unit 1.2

Work on exercises 8 - 12, 15 - 17

Slide 16 - Slide

1.2 Gas exchange and respiration

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Slide 4 - Slide

Slide 5 - Slide

Slide 6 - Slide

Slide 7 - Slide

Slide 8 - Slide

Slide 9 - Slide

Slide 10 - Slide

Slide 11 - Slide

Slide 12 - Slide

Slide 13 - Slide

Slide 14 - Video

Slide 15 - Slide

Slide 16 - Slide

More lessons like this

Biology Unit 1: Breathing and respiration part 2 chapter 1.4

Chapter 1 The respiratory system

1.6 - Breathing in animals

1.2 part 2 respiration

PRACTICE TEST BREATHING IN AND OUT

§1.3/1.4 The Respiratory system

1.3 - the respiratory system

review lesson CH.5&6