Anatomy of a muscle cell

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  • Опубліковано 10 лип 2024
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    Understanding the structure of a muscle cell
    More free lessons at: www.khanacademy.org/video?v=uY...

КОМЕНТАРІ • 205

  • @heatherevery3796
    @heatherevery3796 7 років тому +93

    i can't tell if i'm more impressed with his ability to draw on a powerpoint presentation, or his excellent description of the skeletal muscle. Much appreciated video with great explanations!

  • @mrmagorium12
    @mrmagorium12 10 років тому +148

    Such a great video. Why can't my teachers be so clear when they teach?

  • @jtzab
    @jtzab 12 років тому +5

    You explain stuff so much better than overpaid college instructors. I have been trudging through a Brazilian rain forest book and hours of lectures and notes, and you say in 16 minutes what I am unable to get out of 2 hours of lecture and 2 hours of reading. Please keep this up, please expand your method, please show the world how to teach people like us... or all people... because it works. Thank you, I know I will get at least 3 questions right on this upcoming anatomy exam.

  • @alexandradonejour6198
    @alexandradonejour6198 10 років тому +56

    YOUR ARE BETTER THAN MY ANTOMY TEACHER

  • @kaykanysha
    @kaykanysha 5 років тому +25

    whoever this dude is teaching in this video, hes the man! EVery video he teach is awesome and soooo easy to understand! PLease keep it up, you are the reason I am understanding everything in my human biology class!

  • @DavidCastro-cv2dq
    @DavidCastro-cv2dq 8 років тому +13

    Loved this video!!! My professor is about teaching the "concept" but look at UA-cam for lectures!! I don't understand it either, but text books can be so dry with material and i am a visual learner, So THANK YOU for posting this!!! breaking it down the way you did really helped

  • @HannahNguyen1995
    @HannahNguyen1995 6 років тому +19

    "Hopefully you found that mildly useful." No, this basically saved me hours of studying and deciphering my teacher's powerpoint!

  • @ADZ8811
    @ADZ8811 4 роки тому +1

    The videos from Khan Academy are just so amazing!! I'm learning more from the videos than I would be from a 3 hr lecture...

  • @tiaanderson233
    @tiaanderson233 9 років тому +3

    I have found all of your videos extremely useful! Thank you!

  • @hirelsagar305
    @hirelsagar305 8 років тому +4

    Fantastic video! Absolutely helpful and simplified so it's very easy to understand. Thank you Khan Academy 👌👍

  • @FriendofBill-2005
    @FriendofBill-2005 12 років тому

    I am a massage instructor, and teaching the sliding filament theory in A&P was really difficult for me the first time I did it. Getting ready to teach this again, and am thrilled I found this video (and your other ones) - nothing I have seen (and last year I was looking everywhere) comes close to this video as far as clarity and completeness. This is just excellent, and I thank you for posting it!

  • @liftlabperformance
    @liftlabperformance 4 роки тому

    Quite possibly the easiest explanation a 20 page chapter in a textbook cant give. THANK YOU!!

  • @minanoorbakhsh8391
    @minanoorbakhsh8391 9 місяців тому

    Best Videos Ever. Very clear and easy to understand. You know your subject by heart and , that is why you can teach so clearly. Thank you so so much for posting your videos.

  • @lindseybischoff462
    @lindseybischoff462 8 років тому +1

    Thank you so much for all of your lectures online. I just spent 3 hrs going from one video to the next. I am taking an online course so it's hard when you don't hear someone talk or write on a chalkboard. Your slow speech, clear explanations and incredible art talent, I am learning so much that my intense, super difficult book tried. Thank you soooo much for being born :)

  • @BeautyLoverr14
    @BeautyLoverr14 9 років тому +16

    I wish I could like this video a million times. Thank you so much!

  • @tonyrabone4668
    @tonyrabone4668 2 роки тому

    Wonderful. Great description thank you.

  • @jaspreetkaurkapoor4033
    @jaspreetkaurkapoor4033 7 років тому +3

    So well explained with all colors which is making it easier. Thnkx a lot!

  • @crampe
    @crampe 11 років тому +1

    Thanks a lot, again, i'm in a nurse school ( i'm a guy don't get too excited ) and your lessons are really helping me understanding biological things. You're a born teacher, keep this up you rock !

  • @talkswitht111
    @talkswitht111 9 років тому

    Thank you so much! this was very helpful. best video I have seen yet. THANK YOU!

  • @Swarrenii
    @Swarrenii 4 роки тому

    Used Khan during undergrad and once again, during graduate school. Thank you!!!!

  • @srinivaskari
    @srinivaskari 6 років тому

    out of words. Thanks for all the work you are doing.

  • @shaylinhennessy3282
    @shaylinhennessy3282 4 роки тому

    awesome, thank you so much for explaining it so well

  • @lotoshaparks6149
    @lotoshaparks6149 3 роки тому

    Great video I am so glad my professor recommended it for us. So simple yet so full of information.

  • @norwayte
    @norwayte 14 років тому

    Excellent. To draw everything - to see it step by step becoming... better than one picture at once and than explaining it. Pictures at once are distracting. Keep on going.

  • @RazSprout
    @RazSprout 12 років тому

    I LOVE your videos. you are very good at explaining how things work and I have depended on your videos so much through my entire biology class. They have helped me pass with honors!!

  • @bt6611
    @bt6611 9 років тому +3

    That was definitely more than "mildly useful." THANK YOU!

  • @skomura
    @skomura 11 років тому

    I didn't expect you to cover anatomy and physiology and I almost cried when I found this one!! Thank you for your awesome work!! I don't know how many As I've got thanks to your videos.

  • @bellinghammond
    @bellinghammond 9 років тому +35

    "mildly useful" video?
    HUGELY useful!

  • @talkinglens1
    @talkinglens1 12 років тому

    Simply a wonderful accurate presentation for students and a good review for doctors as well.

  • @Pankajjjk
    @Pankajjjk 4 роки тому

    Great video, Really helpful

  • @jonathanaguilera8695
    @jonathanaguilera8695 5 років тому

    Awesome video! Thanks

  • @mohammedabid9414
    @mohammedabid9414 4 роки тому

    Idk what I would do without you

  • @debasissahu5261
    @debasissahu5261 9 років тому

    Thanks Sal. You are incredible!!!!!!

  • @lucijafranusic1660
    @lucijafranusic1660 10 років тому

    This is so amazing! For a a first year medical student this is amazingly helpful! Thank you :)

  • @rosaparks1
    @rosaparks1 6 років тому

    I didn’t find this mildly useful but very useful.Thanks for sharing your knowledge on this in a much clearer way.

  • @lindybindyify
    @lindybindyify 12 років тому

    This guy is my new hero.

  • @marlsmccolgan6217
    @marlsmccolgan6217 6 років тому +1

    OMG!!! I get it now. Thats so awesome. Thank you soooo much!!

  • @angelawilko
    @angelawilko 9 років тому

    You're amazing. Thank you!

  • @smartchoices11
    @smartchoices11 14 років тому

    I work out and Im a legal guy by education. You are amazing and make complex functions easy to understand. This is better than a movie and is so interesting.

  • @shan8613
    @shan8613 3 роки тому

    As an artist and A&P enthusiast who’s been watching Khan Academy for years now, I can’t believe I’m just realizing his drawing skills! I’m delightfully impressed 👏👏👏

  • @yzellabarr4692
    @yzellabarr4692 4 роки тому

    Thank you so much!! my anatomy lecturer just sent us an archaic video on skeletal muscle and I came searching hoping you had a better one!! You've saved me a lot of brain ache!!!

  • @AdamQB10
    @AdamQB10 5 років тому

    This is excellent!

  • @kimberlyperez843
    @kimberlyperez843 10 років тому +2

    Amazingly helpful.

  • @zss123456789
    @zss123456789 12 років тому +2

    lol I love the pun at the end "I hope you found that mildly ("myo"ly) useful" :DD

  • @vishaldesai6487
    @vishaldesai6487 12 років тому

    If I pass the MCAT, you will be the reason why. Thank you so much for all your videos

  • @anake54321
    @anake54321 11 років тому

    You rock that was an awesome video it saved my project

  • @rosecook7110
    @rosecook7110 3 роки тому

    This guy has the best videos out of all. I listen for his voice then I know it will be good 😌

  • @rojersdevadossr8055
    @rojersdevadossr8055 4 роки тому

    Awesome teaching dude!

  • @SinoKamu
    @SinoKamu 12 років тому

    Super! this video is better than my lecture in class. Thanks for posting, really helps!

  • @Zanco
    @Zanco 12 років тому

    You sir are a great man.

  • @Mellowwful
    @Mellowwful 12 років тому

    SUPER DUPER AMAZING !! thank youuuu.

  • @kamoljon
    @kamoljon 12 років тому

    thanks for your tutoring! very helpful!

  • @Do0odiie
    @Do0odiie 12 років тому

    You're a real hero!

  • @Myersjes99
    @Myersjes99 12 років тому +1

    Thank you, you just helped me pass my exercise science test.

  • @ammaryasir4862
    @ammaryasir4862 4 роки тому

    Man you're great...my MCAT topic is all cleared out ❤️❤️❤️❤️

  • @Diosconnosotros1
    @Diosconnosotros1 13 років тому

    Thank you soo much, this video help me in my understand anatomy and physiology clas

  • @inakue
    @inakue 13 років тому

    This is for what youtube is really helpful!

  • @itsmyturnsolisten
    @itsmyturnsolisten 12 років тому

    u r an angel, sal i wish my teacher taught this stuff like u do
    thx ur awesome =)

  • @simrangill552
    @simrangill552 6 років тому

    u made my life.... thnks for posting this video....

  • @ushamint
    @ushamint 11 років тому

    so easy to understand.. awesome thank u.

  • @muhju9610
    @muhju9610 4 роки тому

    In the college even the doctor said that I know no one understands what I’m talking about, but you in 16 minutes made it clear ♥️

  • @ayahabdelgawad2850
    @ayahabdelgawad2850 9 років тому +2

    you are a awesome ! Thank you

  • @keikofilms
    @keikofilms 8 років тому

    good job, very helpful

  • @willydogg9
    @willydogg9 12 років тому

    really good!

  • @netanelfrankel9903
    @netanelfrankel9903 4 роки тому +1

    "let the crawling begin!" lol i dunno why but this had me cracking up...

  • @qcages
    @qcages 13 років тому

    I think it's funny how he say "i hope you've found this mildly useful" at the end. THIS IS INCREDIBLY USEFUL AND EXTREMELY HELPFUL. Thank you

  • @megankassa3633
    @megankassa3633 Рік тому

    this video saved my life. i dont understand anything in my anatomy honor's class, but it's nearing winter break which means grades are due. the least i can do is score a C on my test before i leave. i finally understand everything that my teacher tried to teach us in 11 days. thank u so much

  • @turningpointfitness1972
    @turningpointfitness1972 6 років тому

    Amazing job explaining this. Can not imagine there are some people with thumps down to this video.

  • @junli9854
    @junli9854 8 років тому

    Wow this is so clear! Do you have a video about how muscles grow? Like what happen to the tissues, cells and the other parts of a muscle when the muscle is growing?

  • @ZadeBatarseh1
    @ZadeBatarseh1 11 років тому

    Thank you!

  • @ShekinaKabala
    @ShekinaKabala 5 років тому

    I finally have an idea of what is going on in my Anatomy class, I wished that I watched u since the beginning of the semester

  • @sterrevv
    @sterrevv 11 років тому

    thank you. this is brilliant.

  • @britneyrose8548
    @britneyrose8548 5 років тому

    Thank You!!

  • @mansipatel723
    @mansipatel723 4 роки тому

    Just excellent👍👍

  • @priyanahal5654
    @priyanahal5654 8 років тому +2

    OMG!! this video just saved me from going bonkers!! thank you khan academy!!

  • @Reinder_vR
    @Reinder_vR 5 років тому +1

    I'm Dutch and even though this is in English, it's clearer for me than when my teacher explains it !!

  • @porkrolleggNcheese1
    @porkrolleggNcheese1 13 років тому

    thanks a ton! really helped me understand a muscle cell compared to my bio textbook. Great drawings!

  • @Rabiecakes
    @Rabiecakes 12 років тому

    "MILDLY useful"? that was the most interesting, the most helpful and the most lucid explanation on muscles I've seen!

  • @digiconvalley
    @digiconvalley 11 років тому

    Bro, how can you excel in every stuff, U are a genius!

  • @Lukrative
    @Lukrative 12 років тому

    My classes are 50 min. long, 3 days a week. You just familiarized me with a unit we worked on for over a week which by the end of it I was completely lost. Its like professors don't want to take the time to teach you because college is traditionally looked at as spending time out of the class room studying. The point of education is to make "learning" occur, and you do that incredibly well.

  • @yujinwu
    @yujinwu 14 років тому

    Thank you so much, now I understand.

  • @jenhen99
    @jenhen99 11 років тому

    Wow...BEAUTIFUL drawings!!! Better than the ones in my A&P book!!

  • @AsianNationGaming99
    @AsianNationGaming99 12 років тому

    OMG this helps on my project sooooooooooooo much
    thank you!!!!!!!!!!!

  • @batel810
    @batel810 8 років тому

    thank you so much!

  • @fleshcookie
    @fleshcookie 11 років тому

    quick clarification, at 11:03 when Sal draws the I-band, the way he has it drawn the I-band should go from the A-band of the first sarcomere, all the way to the A-band of the NEXT sarcomere. I'm sure Sal knows this but just to clarify. this came from my A&P text book

  • @fririchikara
    @fririchikara 10 років тому

    Thanks a king size Khan God bless you.

  • @PuddingPatchSkittle
    @PuddingPatchSkittle 11 років тому

    Your the best!!!!!

  • @sambiche696
    @sambiche696 12 років тому

    yes it was "mildly useful"
    you deserve more

  • @heshambehzad5108
    @heshambehzad5108 7 років тому

    I really appreciate that
    thanks lot
    I wish my teachers would teach us like this

  • @itsmyturnsolisten
    @itsmyturnsolisten 12 років тому

    i completely agree with underxman u deserve a nobel prize
    also u helped me learn the meaning of a true genius=)

  • @shaynarostro9136
    @shaynarostro9136 4 роки тому

    Thank you

  • @arealace77
    @arealace77 13 років тому

    this... is.. more than mildly useful... definitely more than that.

  • @romeomavuso2105
    @romeomavuso2105 8 років тому +2

    Damn you are good at drawing and your teaching...........EXCEPTIONAL

  • @21bapz
    @21bapz 11 років тому

    thanks bro! You're my hero ;) !

  • @prikshitchowaltadec
    @prikshitchowaltadec 5 років тому

    Good job

  • @TheCHScheerleaders
    @TheCHScheerleaders 12 років тому

    u r so awesome! u make me stick to my majorrrr!!! bio whoop whoopppp!!!

  • @VIPBJ21
    @VIPBJ21 8 років тому

    I was reading my A&P textbook about this and did not understand how the function works. So then I remembered Sal and searched for this video. thanks!

  • @untraveled
    @untraveled 12 років тому

    I love you man.

  • @occupytosavetheworld
    @occupytosavetheworld 11 років тому

    its truly amazing how you can sum up 6 hours of lecture 3 days a week into just over 16minutes, and yes I'm quite serous.

  • @roderik17
    @roderik17 13 років тому

    Excellent video! have one question though.
    what kind of drawing programme do you use?