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Circulatory System

Shirtless muscular man flexing his bicep. Caption: When the muscle fibers fire and contract,
27 minutes 11 seconds
Grade Level: 6 - 10
Illustration of a vein blocked by a fatty substance. Caption: then what happens in a stroke or heart attack.
20 minutes 11 seconds
Grade Level: 4 - 8
Illustration of the heart and lungs with the vascular system highlighted. Caption: Blood is pumped through a vast network of tubes
19 minutes 37 seconds
Grade Level: 5 - 9
Illustration of human torso with area over the upper chest in x-ray vision, showing the rib cage and heart. Caption: the heart.
21 minutes 15 seconds
Grade Level: 7 - 12
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,
48 minutes 56 seconds
Grade Level: 10 - 12
Gloved hand holding the trachea and lungs from a human body. Caption: branches into two smaller tubes called bronchi,
15 minutes 39 seconds
Grade Level: 9 - 12
Still image from: The Human Pump
25 minutes
Grade Level: 9 - 12
Diagram of the circulatory system in the torso of a human. Caption: The body's source of pressure is the heart
The Living Body
Episode 9
27 minutes 33 seconds
Grade Level: 9 - 12
Person running. Caption: We can train it to increase its output four or five times.
The Living Body
Episode 7
27 minutes 37 seconds
Grade Level: 9 - 12
Magic school bus floating in the air while talking to a child in bed. Caption: And to do that they will go straight to the troubled zone--
The Magic School Bus
Season 1 / Ep 103
25 minutes 54 seconds
Grade Level: 2 - 6
Cartoon of a person looking at a diagram of the cardiovascular system of a human. Caption: Ah. Those are my lungs -- first stop on the air express.
The Magic School Bus
Season 3 / Ep 309
25 minutes 54 seconds
Grade Level: 2 - 6
Torso and arm of a person with an oximeter and an IV in a hospital bed while a doctor tests responsiveness. Caption: showing symptoms of a stroke,
26 minutes 58 seconds
Grade Level: 9 - 12
Microscopic view of small, tube-like structures. Caption: Two kinds of cells make up the living world:
15 minutes 44 seconds
Grade Level: 9 - 12
Still image from: What's Inside Your Body? Heart & Blood/Digestion & Respiration
19 minutes
Grade Level: 2 - 7