Stem cells | Cells | MCAT | Khan Academy

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  • เผยแพร่เมื่อ 26 มี.ค. 2015
  • Visit us (www.khanacademy.org/science/he...) for health and medicine content or (www.khanacademy.org/test-prep/...) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Vishal Punwani.
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ความคิดเห็น • 94

  • @iheartbread2death
    @iheartbread2death 4 ปีที่แล้ว +202

    besides the content let's all take some time and appreciate just how good this person is at drawing?!?!?!!!

    • @dauqken
      @dauqken 3 ปีที่แล้ว +1

      I have also noticed that this person's drawings are piece of art.

    • @rosesecop8727
      @rosesecop8727 3 ปีที่แล้ว

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    • @theywalkinguptoyouand4060
      @theywalkinguptoyouand4060 3 ปีที่แล้ว +3

      @@rosesecop8727 get lost. You're disgusting.

  • @pradithanarayan26
    @pradithanarayan26 6 ปีที่แล้ว +55

    The explanation is amazing. You guys make things interesting. Thank you

  • @iamrigank
    @iamrigank 7 ปีที่แล้ว +10

    Sad that so less people have seen this. So exciting!

  • @mohameda.b6125
    @mohameda.b6125 7 ปีที่แล้ว +9

    thank you so much for the informative presentation.

  • @sincerely_vini
    @sincerely_vini 3 ปีที่แล้ว +2

    Thank you soo much! U cleared up so many of my questions!

  • @softypapa
    @softypapa 9 ปีที่แล้ว +49

    Thank you for making these. Some of the best videos on TH-cam.

  • @jonadol
    @jonadol 4 ปีที่แล้ว +3

    Thank you so much for this. This is so helpful!!

  • @sahabg5807
    @sahabg5807 4 ปีที่แล้ว +2

    Thanks for such an explanation. Keep up the good work

  • @slothlover7592
    @slothlover7592 8 ปีที่แล้ว +5

    Thank you so much!

  • @tomplank9056
    @tomplank9056 6 ปีที่แล้ว +1

    Wonderful pictorial. Helps me understand better the stem cell place.

  • @Booga04Minecraft
    @Booga04Minecraft 5 ปีที่แล้ว +3

    Thank you this helped with my test!

  • @JaneDoe-yy2dr
    @JaneDoe-yy2dr 6 ปีที่แล้ว +2

    you just blew my mind

  • @gabrielaitzelgarciarojas7618
    @gabrielaitzelgarciarojas7618 2 ปีที่แล้ว +1

    This is so helpful, thank you so much

  • @Madbullx
    @Madbullx 2 ปีที่แล้ว

    I love you man! Thanks for this amazing explanation 🙏

  • @antoniocamacho1141
    @antoniocamacho1141 ปีที่แล้ว +2

    Excellent and easy explanation!! Thanks

  • @dipteeshukla7
    @dipteeshukla7 ปีที่แล้ว

    So clearly explained! Thank you so much for uploading this video. Thank you, Thank you! :)

  • @yuta2349
    @yuta2349 4 ปีที่แล้ว +1

    Woah ! This was really helpful.

  • @AnkushSharma-zv5hv
    @AnkushSharma-zv5hv 6 ปีที่แล้ว +1

    extremely well explained

  • @reekon4136
    @reekon4136 3 ปีที่แล้ว

    that is a great analogy i think it is a great way for people to learn about this

  • @user-gq5ns6dl4n
    @user-gq5ns6dl4n 7 หลายเดือนก่อน

    Great work! Love the illustrations

  • @sanjakader9011
    @sanjakader9011 7 ปีที่แล้ว +31

    i like this guy. Me really likes you.
    Thanks a bunch, man!

  • @charundave
    @charundave 3 ปีที่แล้ว +1

    very well explained. Thanks

  • @asbinapaudel2442
    @asbinapaudel2442 7 ปีที่แล้ว +1

    Great video wow!

  • @armanjafari6606
    @armanjafari6606 6 ปีที่แล้ว +16

    Thank you really helped me for tomorrow’s biology midterm exam 🙏❤️

  • @faisalbhutter845
    @faisalbhutter845 ปีที่แล้ว

    Excellent! Thank you so much

  • @nevrakeskin8667
    @nevrakeskin8667 5 ปีที่แล้ว +2

    Thanks for the video, a very helpful review!

  • @alicetsai9723
    @alicetsai9723 2 ปีที่แล้ว

    Very nice lesson! Very appreciate!

  • @christopherjugo8546
    @christopherjugo8546 ปีที่แล้ว +1

    Wow stem cell is so good to any kind of our body deaseas

  • @TheRelaxway
    @TheRelaxway 2 ปีที่แล้ว

    thank you , now i understand .

  • @varunthadani1008
    @varunthadani1008 3 ปีที่แล้ว +1

    Thank you so much!!!!

  • @antoniocastala
    @antoniocastala 5 ปีที่แล้ว +1

    Excellent video

  • @rimamsanatinathan9506
    @rimamsanatinathan9506 4 หลายเดือนก่อน

    God bless u khan academy

  • @jierak4998
    @jierak4998 3 ปีที่แล้ว +1

    Yeah nice voice but also who drew this? Omg. Youre awesome. Does anyone have experiences with them to show us in photos?

  • @AjaySensei
    @AjaySensei 3 ปีที่แล้ว +1

    As someone who has had a cord blood transplant for leukemia, I can confirm the teachings in this video.

  • @aishwaryalakkshme2020
    @aishwaryalakkshme2020 ปีที่แล้ว

    This vedio is amazing👍👍👍👍👍👍

  • @TheKamakshya
    @TheKamakshya 3 ปีที่แล้ว +1

    This was so useful

  • @aimedia4x
    @aimedia4x 2 ปีที่แล้ว

    brilliant thank you

  • @ruplekha4487
    @ruplekha4487 3 ปีที่แล้ว

    Thank you so much

  • @brandonbirks9660
    @brandonbirks9660 3 ปีที่แล้ว

    This video teaches so much

  • @backstreetfan2887
    @backstreetfan2887 3 ปีที่แล้ว

    thank you khan academy

  • @selamyemane1640
    @selamyemane1640 3 ปีที่แล้ว

    Thank you😍😍😍

  • @jenniferuller9852
    @jenniferuller9852 5 ปีที่แล้ว +5

    Thank you very much! You explained that better than my professor

  • @samaryusuf2581
    @samaryusuf2581 7 ปีที่แล้ว

    good job

  • @leahevelee
    @leahevelee ปีที่แล้ว

    so helpful❤

  • @ismireghal68
    @ismireghal68 5 ปีที่แล้ว +2

    1:45 so... What would constitute a 'proper stimulation' for example?

  • @lemao9995
    @lemao9995 2 ปีที่แล้ว

    THANKS!

  • @sangitaleima1946
    @sangitaleima1946 ปีที่แล้ว

    I am interesting these topics

  • @zameershah5171
    @zameershah5171 2 ปีที่แล้ว

    brilliant

  • @leostack8495
    @leostack8495 3 ปีที่แล้ว +1

    using the control key with the scroll wheel when using the eraser will resize the area its erasing

  • @-zl5go
    @-zl5go ปีที่แล้ว

    No no I can’t believe that you are explaining everything i study it and search it 😂❤

  • @harshanisamarawickrama2209
    @harshanisamarawickrama2209 2 ปีที่แล้ว

    Is This good to the ischemic Stroke Treatments. I Heard This. U have Excellent, Trusted, Recommended Information and Explanation. So plz Help This.
    Is This Effect Or Not Effect.
    Thanks So Much 😰😰😰💙

  • @leeschloss4840
    @leeschloss4840 11 หลายเดือนก่อน

    This guy has remarkably good handwriting for a doctor.

  • @shahalam3819
    @shahalam3819 3 ปีที่แล้ว

    this is called teaching

  • @kristi1894
    @kristi1894 7 ปีที่แล้ว

    Do you have a video about fat stem cells & their potential to become other types of cells in the body?

    • @europeisthebestloveisblind5524
      @europeisthebestloveisblind5524 7 ปีที่แล้ว

      Kristi Hellen this iz scientology this is not an explenation u are all an idiots this is dumbness i can explain that too bla bla bla that explenation is for a crerins

  • @kwanryan5914
    @kwanryan5914 3 หลายเดือนก่อน

    "you were bursting with potential"
    Well look at how that panned out

  • @moniccamadiba7059
    @moniccamadiba7059 2 ปีที่แล้ว

    Where is the stem cell shop in Polokwane?

  • @NadeemKhan-sf9kf
    @NadeemKhan-sf9kf 3 ปีที่แล้ว

    Can a fully differentiated cell under go Mitosis???

  • @heidiroy-boy
    @heidiroy-boy ปีที่แล้ว

    I am considering stem cell therapy treatment because i am trying to avoid spinal surgery

  • @shertajkhankhan3156
    @shertajkhankhan3156 2 ปีที่แล้ว

    Spain cord injury recovery for stem cell reply me sir

  • @manoharjetti6239
    @manoharjetti6239 6 ปีที่แล้ว +2

    vry gud... sometimes I can't recognize your voice.. sound is not so effective..

  • @amayanapyeer
    @amayanapyeer 11 หลายเดือนก่อน

    "'adorable' little baby" fr 💀

  • @ja3een_joshi
    @ja3een_joshi 4 ปีที่แล้ว +1

    Khan Academy never disappoints you,.......... never😊

    • @edwardkenas2559
      @edwardkenas2559 4 ปีที่แล้ว

      How can I get in touch with Mr Kahan

    • @ja3een_joshi
      @ja3een_joshi 4 ปีที่แล้ว

      @@edwardkenas2559 I doesn't know but there is a website (khanacademy.org)
      Hope, you get something from there

  • @halieelee1909
    @halieelee1909 หลายเดือนก่อน

    9:50

  • @multilearninghub512
    @multilearninghub512 3 ปีที่แล้ว

    hi, very good explanation. can i get your permission to share this video on my website?

  • @henrilemoine3953
    @henrilemoine3953 7 ปีที่แล้ว +3

    1:33 arent they called totipotent stem cells?

    • @BrMiller
      @BrMiller 7 ปีที่แล้ว +7

      Totipotent stem cells can become cells for the new human and the *placenta*. Pluripotent stems cells can only form cells for the new human.

    • @deepthikrishna2866
      @deepthikrishna2866 2 ปีที่แล้ว

      I think morula is totipotent and blastula is pluripotent… cause from morula 2 types of division takes place … like the first type produces all symmetrical cells and the nxt produces unsymmetrical cells that form the outer layer( that not symmetrical cell)

  • @officerromage1760
    @officerromage1760 29 วันที่ผ่านมา

    What did satan say to the guy? "Uh, what the cells?"

  • @pedersteenberg2010
    @pedersteenberg2010 2 ปีที่แล้ว

    framtiden?

  • @LightningBoyNation
    @LightningBoyNation 7 ปีที่แล้ว +1

    i just liked to ruin the perfect 111 like >:D

  • @MartialNose87
    @MartialNose87 2 ปีที่แล้ว

    the people who dislike this video are probably people that had to watch this video for school and they just wanted to go on their xboxes to play fortnite

  • @luckyluckyloulou6100
    @luckyluckyloulou6100 3 ปีที่แล้ว

    You Do a explánate better than Joseph Rodrigues

  • @evalockley8071
    @evalockley8071 8 ปีที่แล้ว +1

    have you got a video about life under the microscope by any chance?

  • @RAHULWAGH-ei7bt
    @RAHULWAGH-ei7bt 3 ปีที่แล้ว

    This laguge is not suitable for indians

    • @moonknight3594
      @moonknight3594 2 ปีที่แล้ว

      But irony is the guy who is talking in video is Indian or Indian origin haha 😂