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Respiratory System (Lungs) 2

Anatomy with Dr. Menton • 32m

Up Next in Anatomy with Dr. Menton

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    The human respiratory system—of which the lungs are the largest component—is the most high-tech air purification and conditioning system on earth.

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    The average person eats about 100,000 pounds of food during his lifetime. Have you ever considered what happens in the body to make use of all those grains, meats, and vegetables—plus all those fun sweets?

  • Digestive System 1

    The average person eats about 100,000 pounds of food during his lifetime. Have you ever considered what happens in the body to make use of all those grains, meats, and vegetables—plus all those fun sweets?