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Sci. 8- Cells & Systems: The Respiratory System

Posljednje ažuriranje over 5 years ago

4 questions

9

Pitanje 1

1.

Use the words below to complete the diagram of the respiratory system.

4

Pitanje 2

2.

List the structures that air particles pass through on their way to the alveoli.

10

4

Pitanje 3

3.

Draw a diagram and label the structure of an alveolus. (AGAIN not an ART project...do your best). If you use a premade diagram you will not get fulls marks. DO NOT FORGET to label.

Pitanje 4

4.

Why is it important to breathe deeply when exercising?