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Respiratory System

Shirtless muscular man flexing his bicep. Caption: When the muscle fibers fire and contract,
27 minutes 11 seconds
Grade Level: 6 - 10
Person lying on their back with a second person holding a device that covers their mouth. A valve from the mouth covering leads to a plastic chamber. Caption: My job is to then ventilate, meaning get the bad air out,
Career Connections
Episode 68
5 minutes 55 seconds
Grade Level: 7 - 12
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 the upper respiratory system. A tube extending from the top of the throat down into the chest is labeled as the trachea. Caption: The trachea is about 12 centimeters long
19 minutes 43 seconds
Grade Level: 9 - 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
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
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
Color diagram of the human cardiovascular system shows the heart with blue arteries, veins, and capillaries branching out to the left, and red to the right.
19 minutes
Grade Level: 2 - 7