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Blood, Heart and Circulation

20 minutes 11 seconds

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Illustration of a vein blocked by a fatty substance. Caption: then what happens in a stroke or heart attack.

The heart is a pump, moving blood throughout the body via arteries and veins. Uses graphics to clarify the circulatory system and its functions. Notes the effects of exercise, nutrition, smoking, and infections on this system, and briefly illustrates coagulation, nosebleeds, and vaccinations.

Media Details

Runtime: 20 minutes 11 seconds

Topic: Science
Subtopic: Circulatory System, Physiology
Grade/Interest Level: 4 - 8
Standards:

Release Year: 1999
Producer/Distributor: New Dimension Media/Questar
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Shirtless muscular man flexing his bicep. Caption: When the muscle fibers fire and contract,

Illustration of the heart and lungs with the vascular system highlighted. Caption: Blood is pumped through a vast network of tubes

Still image from: Crash Course Biology: Circulatory and Respiratory Systems

Still image from: Journey to the Microcosmos: How Your Blood Keeps You Alive

Illustration of human torso with area over the upper chest in x-ray vision, showing the rib cage and heart. Caption: the heart.

Drawing of a human torso and head with a cross section of the chest removed to show the human heart and lungs. Caption: It has been seen as the site of our emotions,

Gloved hand holding the trachea and lungs from a human body. Caption: branches into two smaller tubes called bronchi,

Still image from: SciShow Kids: Why Does Spicy Food Taste Hot?

Still image from: Teen Kids News (Episode 2213)

Still image from: The Circulatory System for Kids