What Squids and Frogs Taught Us About How Brain Cells Talk

Поделиться
HTML-код
  • Опубликовано: 21 окт 2021
  • Back in the early days of neuroscience, we didn't study the animals you might expect to learn about how brain cells communicate.
    The first 1,000 people to use this link will get a 1 month free trial of Skillshare: skl.sh/scishowpsych10211
    Hosted by: Hank Green
    ----------
    Support SciShow Psych by becoming a patron on Patreon: / scishowpsych
    SciShow is on TikTok! Check us out at / scishow
    ----------
    Become a Patron and have your name featured in the description of every SciShow Psych episode! / scishowpsych
    ----------
    Looking for SciShow elsewhere on the internet?
    SciShow Tangents Podcast: www.scishowtangents.org
    Facebook: / scishow
    Twitter: / scishow
    Instagram: / thescishow
    ----------
    Sources:
    link.springer.com/article/10....
    academic.oup.com/brain/articl...
    www.ncbi.nlm.nih.gov/pmc/arti...
    www.frontiersin.org/articles/...
    muse.jhu.edu/article/404651/pdf
    link.springer.com/article/10....
    www.researchgate.net/figure/N...
    www.sciencedirect.com/science...
    olaw.nih.gov/resources/tutori...
    www.ncbi.nlm.nih.gov/pmc/arti... www.sciencedirect.com/science...
    Images:
    www.storyblocks.com/video/sto...
    www.inaturalist.org/observati...
    www.inaturalist.org/observati...
    www.istockphoto.com/photo/sci...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    www.researchgate.net/figure/T...
    commons.wikimedia.org/wiki/Fi...
    www.istockphoto.com/vector/so...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    www.storyblocks.com/video/sto...
    commons.wikimedia.org/wiki/Fi...
    www.storyblocks.com/video/sto...
    www.istockphoto.com/photo/3d-...
    www.istockphoto.com/photo/mar...
    www.istockphoto.com/photo/3d-...
    www.istockphoto.com/vector/fr...

Комментарии • 67

  • @SciShowPsych
    @SciShowPsych  2 года назад +9

    The first 1,000 people to use this link will get a 1 month free trial of Skillshare: skl.sh/scishowpsych10211

    • @michaelelbert5798
      @michaelelbert5798 2 года назад +2

      Yeah you might not want to hear from me but if you just accept it and deal with it , you will be a better person for it .

    • @michaelelbert5798
      @michaelelbert5798 2 года назад +1

      I have come to realize that I have lots of pull mainly because it was something inevitable you were actually waiting for and it's better it's me cus it could be a whole lot worse. Right?

    • @johannesnm9706
      @johannesnm9706 2 года назад

      I have been told antidepressants have some side effects(not saying drugs cant be helpful) but what is the side effects of therapy?

  • @artman2oo3
    @artman2oo3 2 года назад +18

    The study of frogs really helped neuroscience hop forward.

    • @RaysRacing1
      @RaysRacing1 2 года назад +3

      No make leaps and bounds. Come on

    • @mikeroberti4574
      @mikeroberti4574 2 года назад +1

      Do they study live frogs, or wait until the croak?

    • @artman2oo3
      @artman2oo3 2 года назад +1

      @@mikeroberti4574 I am green with envy at that pun.

    • @artman2oo3
      @artman2oo3 2 года назад +1

      @@mikeroberti4574 Actually, though, I wonder, once they croak, do they get toad away?

  • @michaelelbert5798
    @michaelelbert5798 2 года назад +14

    Thanks for the clarification Hank! I also feel responsible for that, it could be a coincidence. Either way I'm proud 😁.

  • @richardstilley1975
    @richardstilley1975 2 года назад +3

    Please enlighten me as to where and how is a thought initiated, to begin the action potential. I want to thank the whole sci show team- and am so grateful for each video y’all produce. Thanks

  • @solarstevie
    @solarstevie 2 года назад +17

    This would've helped me out so much in my anatomy and physiology class last semester. 😭

  • @Elfos64
    @Elfos64 2 года назад +1

    I remember animator Amy Winfrey made a series called Squid & Frog, starring a squid character and frog character. I wonder if she knew about those unique features and association with each other.

  • @i8dacookies890
    @i8dacookies890 2 года назад +4

    2:11 STOP EVERYTHING
    KRIS GET THE BRAIN CELL!!!

  • @chikiwiki64
    @chikiwiki64 2 года назад +17

    _Alternative Title:_ *What Squid Game and Frogger Taught Us About How Money Talks*

  • @NewMessage
    @NewMessage 2 года назад +9

    And yet, still no Squidfrog. Come on, science. get on it!

  • @a_e_hilton
    @a_e_hilton 2 года назад

    I really like the cutaways to text where the text is on one side of the screen and the image on the other. V nice and clean 🙏

  • @tohussain6642
    @tohussain6642 Год назад

    Great information... thank you channel...

  • @kellydalstok8900
    @kellydalstok8900 2 года назад +2

    I’m sure Kermit and Squidward didn’t enjoy this episode.

  • @protohale
    @protohale Год назад

    Until recently, we only knew how brain signals got from one cell to the next. In a cell, an ion movement gives that part of the cell membrane a different electrical charge, which then moves like a wave down the cell's axon. When it initiates communication with another cell, the membrane opens, allowing sodium to enter and potassium to exit, resulting in an action potential. The action potential allows one cell to signal to another, and sometimes the receiving cell becomes more active, but at other times it's subdued.

  • @Gustavo-F.
    @Gustavo-F. 2 года назад +1

    Great explanation 🎯🎯🎯

  • @dnaann1867
    @dnaann1867 2 года назад

    Did you know that Golgi(the smarter of the 2)didn't believe in neuron doctrine.

  • @gmsherry1953
    @gmsherry1953 2 года назад +4

    I would almost bet money (and I don't gamble) that in the late 19th and early 20th centuries, Santiago Ramon y Cajal didn't have to justify squat to "oversight committees, research institutions, funders, and publishers." That sort of sensitivity is a recent invention. Have you ever seen what Pavlov did to those dogs? Or think of what Zimbardo did to human beings (the Stanford prison experiment). Or consider the Tuskegee Syphilis Study. It's all well and good to try to reassure your viewers that NOW we have safeguards and guardrails, but to segue directly into discussion of research from earlier times is inaccurate. Isn't it?

    • @KY_CPA
      @KY_CPA 2 года назад +1

      Not for regular viewers. They have a whole episode of Experiments that wouldn't be allowed in modern times. Don't remember if it's on Scishow or Scishow Psych

    • @KY_CPA
      @KY_CPA 2 года назад

      Here's the link to that episode. It's here on Scishow

  • @Je.rone_
    @Je.rone_ 2 года назад +3

    I see you trying to slide squid in the title😉

    • @michaelelbert5798
      @michaelelbert5798 2 года назад

      Good catch, I love joking with Hank also. Still don't know or care what squid game is about so please don't tell me.
      No offense to you my friend.

  • @bluntforcetanya
    @bluntforcetanya 2 года назад

    AND THATS ON ACTION POTENTIAL 💀

  • @SaucerJess
    @SaucerJess 2 года назад +2

    🧠🦑🧠

  • @swimdownx6365
    @swimdownx6365 2 года назад +4

    Polyps and their tentacles around other polyps . And function of brain wrinkles wonder if brain coral functions as actual brain.
    And why could'nt he see electricity alone having Different reactions depending on the Wave length impulse signal patter .
    I actually have Trouble seeing chemicals alone. Being responsible for different emotions especially sense hormones are. Chemical signals not reactions

  • @raykampwerth3928
    @raykampwerth3928 2 года назад +3

    Hank is better than bill nye.

  • @jarrettnelson2936
    @jarrettnelson2936 2 года назад +1

    I was finally one of the first 1000

  • @ak.5620
    @ak.5620 2 года назад

    Hi

  • @SuperHGB
    @SuperHGB Год назад

    F R O G

  • @mailasun
    @mailasun 2 года назад

    무궁화 꽃이 피었습니다

  • @jabberwockydraco4913
    @jabberwockydraco4913 2 года назад

    Can someone explain Fauci's Dogs?

  • @TheCatzilla1
    @TheCatzilla1 2 года назад

    Second

  • @giovannifrancesco6711
    @giovannifrancesco6711 2 года назад +15

    The philosophy of the rich and the poor is this: "the rich invest their money and spend what is left. The poor spend their money and invest what is left".

    • @ydevial3135
      @ydevial3135 2 года назад

      Investing in today is priceless because tomorrow isn't promised, trading Bitcoins,gold, silver and crypto secure a better tomorrow.

    • @alexscott3578
      @alexscott3578 2 года назад +1

      Interesting, most people don't understand the market moves and tend to be mislead in facts like this and always depend on Money in the Bank very bad idea.

    • @admin26
      @admin26 2 года назад

      It's nice to hear people discuss about investment, because investment always beat cash.

    • @user-hr5od3fi1x
      @user-hr5od3fi1x 2 года назад

      @@ydevial3135 I understand the fact that tomorrow isn't promised to anyone, but investing today is a hard thing to do because I have no idea of how and where to invest in?

    • @AleX-cw1kf
      @AleX-cw1kf 2 года назад

      as a newbie investing in crypto will be best for you, I know of a portfolio/investment manager, Mr. Warren Buffett and expertist in trade investment as you don't have to under go any stress in the trades, he manages my trading.

  • @phi180
    @phi180 2 года назад +2

    I don't think that the pursuit of obtaining knowledge justifies experimenting on animals

  • @XavierAway
    @XavierAway 2 года назад +3

    0:54 so you can do the research but can't publish it if the use of animals can't be "justified"?

    • @scorpioneye1
      @scorpioneye1 2 года назад +8

      The sentence was poorly worded. The oversight committees, research institutes, and funders all have to approve the usage of animals before it is allowed. Justifying using an animal includes not only why the research is necessary but also why it cannot be accomplished through simpler means such as in lab grown cells.

    • @michaelelbert5798
      @michaelelbert5798 2 года назад +2

      @@scorpioneye1 thanks for your clarification also.

  • @Noukz37
    @Noukz37 2 года назад

    And still Hank and SciShow team don't mention ethics or morality of using animals for testing. Aside from that one CrashCourse philosophy episode.

    • @KY_CPA
      @KY_CPA 2 года назад +2

      SciShow is meant to present findings and studies and scientific concepts. Ethics and morality are Philosophy by definition, and thus outside the scope of this channel.

  • @danielacosta2155
    @danielacosta2155 2 года назад

    oye Brain Cells(.WW.) you Should Study a Chicano🙏🐻👑🌴 Only if you Knew bruh?

  • @TheZenytram
    @TheZenytram 2 года назад

    yeah, ethics have shown down science a lot, its a shame.