Which is breathing in and which is breathing out? AB.

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Presentation transcript:

Which is breathing in and which is breathing out? AB

Lesson aims We are going to about the link between breathing and fitness. You will know how we breath in and out. To breathe in… The muscles between the ribs The diaphragm moves The amount of space in the chest goes The air is pushed downinout contract downrelaxup The muscles between the ribs The diaphragm moves The amount of space in the chest goes The air moves To breathe out… Why does air move into the lungs when you breathe in?

Lesson aims We are going to about the link between breathing and fitness. You will know how we breath in and out. Why we breathe The breathing system moves ………… in and out of the body so that ………… from the ………… can diffuse into the ………… and …………… …………… can diffuse out of the …………… and into the ………………. Bloodcarbon dioxide airoxygen

What do these have in common?

Lesson aims We are going to about the link between breathing and fitness. You will know how we breath in and out. What are the two functions of our breathing system? What is the single most important special feature of the lungs? Why do we have to breathe to carry them out? How does breathing change the air that we take in (3 ways).

Lesson aims We are going to about the link between breathing and fitness. You will know how we breath in and out. A B C D G H F E

A B C D E F