Medical Science 10

Cardiovascular System Part 3: (The Pipes) Arteries and Veins

January 11, 2023

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The pipes of our bodies are much more complicated than those of our houses

Drip… Drip. When your pipes are leaking, it’s never a good thing. Who you gon’ call, YOUR DOCTOR! Next in our cardiovascular ‘pipe’-line, we focus on the pipes of the cardiovascular system – the Arteries and Veins. The pipes of the cardiovascular system, the arterial and venous systems, are responsible for carrying blood through your body. The peripheral arterial system is a high-pressure, high flow system that is very muscular and elastic to withstand the daily changes in blood pressure. Meanwhile, the pulmonary arterial system is as muscular and elastic as the peripheral arterial system, it manages blood flow at a much lower pressure and flow. The venous system consists of veins that are much smaller than arteries and are designed to move blood at low pressure and slow flow. Both systems have mechanisms that control blood flow under unique conditions to supply our tissues with nutrients, remove waste, and keep us alive. In the event of a busted pipe, know that a plumber can’t help you. Call a doctor, because the pipes in your body are much more complex and interactive with the materials inside than the ones in your home.

On This Episode We Discuss:

  • The arterial system
  • The structure of arteries
  • Clotting and the endothelium
  • The structure of veins
  • Alveoli and capillaries

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Glossary:

For definitions of terms, search our glossary.

The host of the show is Dr. Stanley Crooke, a scientist, a physician, an entrepreneur and the father of antisense technology. Dr. Crooke is responsible for driving the development of antisense or ASO technology, an RNA-targeted technology responsible for the commercialization of three best- and first-in class medicines and more than 40 drugs in development. In 2020, Stan formed n-Lorem to use this powerful technology to develop experimental personalized ASO medicines for nano-rare patients (1 to 30 patients worldwide) for free, for life.

Credits

Hosted by: Dr. Stan Crooke.
Videographer: Jon Magnuson of Mighty One Productions.
Producers: Kim Butler, Colin Delaney, Kira Dineen, Jon Magnuson, Andrew Serrano and Amy Williford

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Listen to our next Intro to Medical Science episode

Cardiovascular Part 4A: (The Spigot) Kidney Functions

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