This unit is divided into 3 topics:
1- The gas exchange system
2- Gas exchange
How are we going to work?
Follow these instructions:
1 THE GAS EXCHANGE SYSTEM – Activity in the blog
By the end of this lesson you should be able to:
a- Identify in diagrams and name the larynx, trachea, bronchi, alveoli and associated capillaries.
b- Describe the structures named above.
a- Post a video which shows the breathing movements in humans.
b Complete comparison table in the book.
3 GAS EXCHANGE
a- Read pages 4, 5 and 6 from THIS WEB PAGE. Play all the animation.
b- Answer questio 2 from THIS WEBPAGE
DISEASES AND AFFECTIONS OF THE RESPIRATORY SYSTEM
a- Construct a mind map to explain the causes, effects in the body and treatment of asthma and emphysema.
b- Outline the effects of cigarrette smoking.
Finally! Complete the quiz on page 10.