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  • 09:20 Lymphatic System: Crash Course A&P #44

    Lymphatic System: Crash Course A&P #44

    689 views / 0 likes - added

    Today Hank explains your unsung lymphatic system and how it supports cardiovascular function by collecting, filtering, and returning interstitial fluid back into the bloodstream via a system of lymphatic vessels. He also explains the system’s major role i

  • 04:54 How Your Digestive System Fights Pathogens

    How Your Digestive System Fights Pathogens

    23 views / 0 likes - added

    Our digestive system does a lot more than just break down food for us. It actually has a role in our immunity. In this episode, Patrick explores how immune system checkpoints within the digestive tract protect us from pathogens. Subscribe to Seeker! http:

  • 11:21 Popular Great Glands - Your Endocrine System: CrashCourse Biology #33

    Great Glands - Your Endocrine System: CrashCourse Biology #33

    817 views / 1 likes - added

    Hank fills us in on the endocrine system - the system of glands which produce and secrete different types of hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development&function. Like CrashCourse on Facebook: h

  • 03:33 Is Vegan 'Meat' Really Healthy?

    Is Vegan 'Meat' Really Healthy?

    374 views / 0 likes - added

    With meatless diets on the rise, manufacturers have been making more meat substitutes. What's in them and are they even good for you? Will Meatless Meat Be The Future Of Food? - https://youtu.be/3lu0-v8A9rs Sign Up For The Seeker Newsletter Here - http://

  • 04:28 Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz

    Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz

    74 views / 0 likes - added

    Explore how pneumonia attacks the tiny air sacs in your lungs and how your immune system works to fight off the infection.--Every time you breathe, air travels down the trachea, through a series of channels, and then reaches little clusters of air sacs in

  • 05:23 You are more transparent than you think - Sajan Saini

    You are more transparent than you think - Sajan Saini

    114 views / 0 likes - added

    Discover how scientists are using light and integrated photonics technology to create medical devices that can diagnose illness.--Its an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and atta

  • 11:34 Recent Medical Breakthroughs That Will Make You Feel Better About The World!

    Recent Medical Breakthroughs That Will Make You Feel Better About The World!

    156 views / 0 likes - added

    The most recent medical breakthroughs bound to make you feel better about the world! These are some the latest innovations in medicine and health care that are likely to improve your outlook on life. What new medical device fits within a contact lens? Wha

  • 05:31 What Exactly Is Typhoid Fever?

    What Exactly Is Typhoid Fever?

    121 views / 0 likes - added

    Typhoid fever is far from just a fever, typhoid can tear holes in your intestines and infect many organs in your body and its evolving to become more and more drug resistant. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.

  • 04:55 Why the Bubonic Plague Still Exists Today

    Why the Bubonic Plague Still Exists Today

    90 views / 0 likes - added

    When you think of the Plague, the Black Death of the 14th century, with its medieval cities overrun with rats and creepy plague masks, probably comes to mind. But the Plague isn't a disease of the past; it's still very much around. Subscribe to Seeker! ht

  • 04:56 What Exactly Is the Blood Brain Barrier?

    What Exactly Is the Blood Brain Barrier?

    30 views / 0 likes - added

    Our brains are choosy about what they let in, and that's thanks to the blood brain barrier. In this episode, Patrick explores how this anatomical separation between our blood and brain keeps us safe from potential harm. Subscribe to Seeker! http://bit.ly/

  • 03:32 What Would Space Do To The Human Body?

    What Would Space Do To The Human Body?

    684 views / 1 likes - added

    Space without a suit? You’ll probably die from the lack of pressure in a vacuum. But other extreme hazards won’t help either. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/question540.htm Share on Facebook: https://goo.gl/CeaQIU Share

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  • 04:55 Popular Meet the Xenobot, the Worlds First-Ever "Living" Robot

    Meet the Xenobot, the Worlds First-Ever "Living" Robot

    899 views / 1 likes - added

    These researchers paired biology with artificial intelligence to create the worlds first living robots. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comMeasurin

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  • 03:57 How Does Caffeine Wake You Up?

    How Does Caffeine Wake You Up?

    496 views / 0 likes - added

    When you get coffee jitters, caffeine has tricked your brain into anticipating danger. Lauren explains how it works. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/caffeine.htm Share on Facebook: https://goo.gl/adWdyH Share on Twitter:


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