Unit 5 · Blood Circulation

Heart Presentation

ScienceSubject
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Science and Technology, Grade 10 · Unit 5

The Heart

Four chambers · Four valves · Path of blood

By the end of this lesson you can

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State where the heart lies and how it is protected

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Name the four chambers and the septum

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Name the four valves and where they are

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Trace the path of blood through the heart

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Presenter notes: Today we study the pump that never stops: the heart. Put a hand on your chest for a moment and feel your own heartbeat.