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Parts 1 & 2 due 1/22
Part 3 due 1/23
Part 4 completed in class 1/24

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Access Google Docs with a personal Google account or Google Workspace account (for business use).

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Cardiovascular System Information p. 34-37

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Cardiovascular System Information p. 34-37

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Use this to complete Part 3 of study guide

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Do you know where your heart is located in your body? Do you know how big it is? How often it circulates your blood? How many gallons of blood it will pump during your lifetime? This feature from the NOVA Cut to the Heart Web site highlights some of the heart's most important features and functions.

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Homework due Friday, Jan. 24th

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Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

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Refer to this when completing the Heart Diagram Assignment

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NOVA Online | Electric Heart | Map of the Human Heart

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Map of the Human Heart | Amazing Heart Facts The Artificial Human | Pioneering Surgeon | Operation: Heart Transplant Resources | Transcript | Site Map | Electric Heart Home

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Video watched in class on Thursday, Jan. 23rd

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Heart Structure and Function | PBS LearningMedia

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Learn how the chambers of the heart contract and relax in synchrony to push blood through the pulmonary and systemic loops of the circulatory system in this video segment. Watch as the heart pumps oxygen-depleted blood to the lungs, where red blood cells acquire oxygen, before travelling back to the heart and then on to the rest of the body.

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The technique of demonstrating the pumping mechanism of the heart was first shown in public in this TEDx Talk.
The detailed scientific description of the technique was published in the European journal, Science in School.
There is a beautiful app from Touch Press by Martin Clayton on Leonardo Da Vinci's anatomical studies, explaining the difficulties he had trying to understand the heart.
This book by Thomas Wright describes the discovery of circulation by William Harvey, a hundred years after Leonardo Da Vinci. Harvey was also the first to prove that the heart is a pump, but he did it by lethal and gory demonstrations on live dogs. Many animals would have been saved if he had discovered this technique!

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How the heart actually pumps blood - Edmond Hui

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For most of history, scientists weren't quite sure why our hearts were beating or even what purpose they served. Eventually, we realized that these thumping organs serve the vital task of pumping clean blood throughout the body. But how? Edmond Hui investigates how it all works by taking a closer look at the heart's highly efficient ventricle system.

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Why Do Bruises Change Color? - Instant Egghead #21