Embryology | Fertilization, Cleavage, Blastulation

Поделиться
HTML-код
  • Опубликовано: 11 янв 2025

Комментарии • 400

  • @chineduogbonnaya465
    @chineduogbonnaya465 3 года назад +290

    I don't even know what my med school journey will be like without the help of your videos. Please keep making videos almost about everything. God bless you so much.

  • @lovedaygracious4441
    @lovedaygracious4441 3 года назад +24

    A lot of Nigerians are benefiting from your videos...
    I'm a Nigerian and I just want to say: keep up the good work

  • @valcheung5747
    @valcheung5747 3 года назад +28

    I wish Zach is my professor! he is so thorough and very dedicate to his teaching. I can see he spent lots of time preparing for these lessons. Thank you very much, Zach for making my education easier!

  • @Jeskasaurus
    @Jeskasaurus 5 лет назад +480

    "with the posterior and anterior pituitary.... they're not nut sacks" 😂😂😂😂 i died. just brightens up studying for exams

    • @j3lli3s
      @j3lli3s 5 лет назад

      Man same hahahahahahahhahaha

    • @alexvidu4517
      @alexvidu4517 4 года назад +1

      Winner of a video, I have been researching "can you still conceive with erectile dysfunction?" for a while now, and I think this has helped. Have you ever come across - Giyadison Unconventional Gratification - (do a google search ) ? It is a good exclusive guide for discovering how to get pregnant fast and natural without the normal expense. Ive heard some awesome things about it and my mate got great success with it.

    • @framegrain7634
      @framegrain7634 3 года назад

      Exactly!

    • @samikshyapradhan7673
      @samikshyapradhan7673 2 года назад +2

      Same here
      I just came here to check it in comment sections😂

    • @cindybesitos8933
      @cindybesitos8933 3 месяца назад

      Had to replay lol I watch these vids on 2X speed ,,, 😂😂

  • @NinjaNerdOfficial
    @NinjaNerdOfficial  5 лет назад +326

    UP NEXT... Gastrulation!
    Enjoy, Ninja Nerds

    • @DonyaGoharian
      @DonyaGoharian 5 лет назад +5

      when is gonna be uploaded, I needed sooooooooooo much

    • @ruchimanola
      @ruchimanola 5 лет назад +1

      Thank you sir..you are the best...👍

    • @charlesifoegbu
      @charlesifoegbu 5 лет назад

      That'll be great.... God bless you Sir

    • @safiamohamed6462
      @safiamohamed6462 5 лет назад

      You worth more and more Ninja Nerds 🌸

    • @christopherprado3923
      @christopherprado3923 5 лет назад +1

      please finish neurulation before 4th september which is my embriology exam at medicine school lol

  • @abtin0heart0syrez
    @abtin0heart0syrez 5 лет назад +17

    zack ,my main man, my teacher, my master, i have my physio exam in 5 days pray i pass bro. if i pass im donating 20$ cause it was all thanks to you guys.

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  5 лет назад +7

      You will pass! Be confident and take care of business! 😀

    • @bhanusaripudi6013
      @bhanusaripudi6013 Год назад +5

      Did you pass that exam?

    • @trap2938
      @trap2938 10 месяцев назад

      @@bhanusaripudi6013😂

    • @Peachy_soul789
      @Peachy_soul789 Месяц назад +2

      ​@@bhanusaripudi6013he might had passed med school by the time u asked 😂

    • @bhanusaripudi6013
      @bhanusaripudi6013 Месяц назад +2

      @@Peachy_soul789 wow I just noticed 😅

  • @charlesifoegbu
    @charlesifoegbu 5 лет назад +68

    Thanks so very much Dr. Zach.... We've been expecting this video from you.... You're really a blessing to us over here in Nigeria, Africa.... We're also in anticipation of Gastrulation video.... Thanks once again

  • @daniaehab3395
    @daniaehab3395 3 года назад +23

    I’ve been watching your embryology videos to understand my embryology lectures that take me 192828 hours to understand and you literally helped me understand them in just a few hours of watching your video series , thank you thank you thank you 🙏

  • @akimbo5u
    @akimbo5u 5 лет назад +40

    Hell yeah I am in OB/GYN right now! this timing is perfect!

  • @alicejames1140
    @alicejames1140 5 лет назад +9

    Fantastic lecture. Im a midwifery student in europe studying for finals and this is the first time ive really gotten what this is all about. Ill be watching the rest of the series. Thank you so much! Your explanations and diagrams are so clear and you work at a great pace.

  • @gregorykl2317
    @gregorykl2317 3 месяца назад +3

    dude you're literally saving my ahh rn. i have a test tomorrow and i'll watch all videos about this topic of yours. thanks for existing ninja zach!

  • @royal1395
    @royal1395 5 лет назад +68

    This is exactly what I've been waiting for🥺
    I can't wait for you to reach embryology of the cardiovascular system.
    I'm in Nigeria, and your videos have helped me a lot. Keet it up👊

    • @yellowindian5134
      @yellowindian5134 Год назад

      UwU

    • @chibuzornoble6442
      @chibuzornoble6442 Год назад +2

      We see you brother.

    • @nwokedidaniel7553
      @nwokedidaniel7553 Год назад

      Bro 😂 like I just watched this before exam
      You suppose don finish by now sha 😊

    • @kosi6316
      @kosi6316 Год назад +1

      Senior Royal, you're here too??? 😂❤

    • @kosi6316
      @kosi6316 Год назад

      ​@@nwokedidaniel7553he's in final year, I think

  • @zsally5071
    @zsally5071 5 лет назад +118

    I needed them so much last year 😥
    Lucky you are new medical students 😍

  • @Alaysiamarie10
    @Alaysiamarie10 3 года назад

    Midwifery student here. Never have I been so thankful and grateful for a YT video! You are helping me so much. Thank you x10000

  • @lolabitar1636
    @lolabitar1636 4 года назад +8

    this is legit the best explanation i have ever heard

  • @maryam-qh8sj
    @maryam-qh8sj 4 года назад +131

    "lucky son of a gun" i DIED lmao 🤣

  • @hannahdivic28
    @hannahdivic28 4 года назад +91

    Slight correction: around 8:50 you said that the zygote (2n) undergoes all stages of the cell cycle during cleavage, but in reality, cleavage in this stage ONLY includes S and M phases (NOT G1 or G2) because these early cells are undergoing rapid cell proliferation.

  • @paulaatwell7257
    @paulaatwell7257 2 года назад +1

    Thanks!

  • @pouvoirdelamour8052
    @pouvoirdelamour8052 4 года назад +6

    I hate Med school but you explain so well and your brief revision before the actual topic of the day is amazing.

  • @TheTajDawg
    @TheTajDawg Месяц назад

    My professor did not teach this, but said she is going to be testing us on it. Thank you for teaching me what my professor did not!

  • @caitlinperry9912
    @caitlinperry9912 2 года назад +59

    So thankful for your videos! Also there were a few times I literally laughed out loud in the library during this hahaha especially at the "not nut sacks" and "but not in a creepy way". you make learning this stuff so much more fun THANK YOU

    • @DjazzStyle
      @DjazzStyle 2 года назад

      Me too Ms Cait Cait! #president lol

  • @kaavyasurianarayanan8247
    @kaavyasurianarayanan8247 4 года назад +4

    Wooaahh. You are literally saving me for my exam tomorrow!! THANK YOU SIRRR!! So sooo grateful!! You make it seem soooo easyy!! What a teacher.. wooww!!

  • @maheen97
    @maheen97 4 года назад +217

    "and it says hey, I want to go ahead and touch you, not in a creepy way though" 😂😂

  • @ClaudiaBiguetti
    @ClaudiaBiguetti 2 года назад +45

    Just a correction: morula is not hollow, it is a solid mass of cells. Around 32-stage, it starts becoming hollow to form the blastocyst

  • @ronjaandersson1776
    @ronjaandersson1776 3 года назад +1

    You are really good. You make it very easy to understand. You draw pictures which we can also draw which makes it easier to learn. I have watched multiple vidoes by you on different subjects and I never had any great difficulty understanding you. Thank you, from Sweden!

  • @emils-j.3586
    @emils-j.3586 3 года назад +1

    You, sir, are a gifted educator. Thunderous applause.

    • @emils-j.3586
      @emils-j.3586 3 года назад

      It occurs to me you could basically do embryology as Pokémon-cards. "Embryoblast - Evolve!"

  • @Boilermaker86765
    @Boilermaker86765 4 года назад +2

    Dude you have this video! I have a test on two chapters and Im so glad youtube played this next!

  • @dokterDP
    @dokterDP 5 лет назад +68

    Now i understand this part of embryology. Keep going man, you are the best

    • @alex-px1uz
      @alex-px1uz 5 лет назад +5

      this is the only youtube channel i have ever given money to. He provides a great overview of so many subject that can make the beginning of studying so much easier. Please donate guys, i dont want them to leave!

  • @Elie1007
    @Elie1007 4 года назад +5

    Straight to the point, just perfect. You put a lot of research into these videos, it shows.

  • @sara.518
    @sara.518 5 лет назад +2

    What a bless when we watch these videos during preparation for part one in obstetrics and gynecology board

  • @veronicca7535
    @veronicca7535 5 лет назад +27

    Omg you're back! Thank you. Hope you're doing well. Wish I could donate to show my appreciation because you really deserve it.
    I can't read a lot in one go but watching your vids gave me a sense of hope that I can still do this, you know. I really understand and your teaching vibe is fun. Lots of imagination which is really good for med students like me.

  • @marisolsoto4441
    @marisolsoto4441 4 года назад +5

    Excellent video!!
    You explain everything so well and your illustrations are amazing. Please keep making videos like these. You're a blessing.

  • @littlepeky
    @littlepeky 5 лет назад +2

    I love your videos ninja nerd that's how i passed many exams thank you very very much

  • @dhritidas9882
    @dhritidas9882 3 года назад +2

    Thanks a lot. Keep up your good work and continue helping med students like me. You are a life saver

  • @estebanrriverarivera6046
    @estebanrriverarivera6046 3 года назад +215

    Hello, I think there may be a mistake in the section where you state that the Morula is hollow on the inside, I have seen in multiple sources that the morula has a compacted mass of cells on the inside (Not the inner cell mass) and is therefore not hollow. This actually cost me a couple of points on an exam but I'm not here to complain just here to help! Maybe save somebody those few points.

    • @DrTanishaa
      @DrTanishaa 2 года назад +3

      Are your sure about this? I have seen different thing in different sources so I'm not pretty sure about this. Can you confirm?

    • @LoversGrief
      @LoversGrief 2 года назад +14

      His videos are amazing, he has saved me on multiple occasions, but he should add a note on the video correcting that mistake. Still a great video nevertheless.

    • @agapembuye9572
      @agapembuye9572 Год назад +1

      Thank you 😊

    • @deletedaccount1972
      @deletedaccount1972 Год назад +2

      @@DrTanishaa morula compact structure toh??
      Btw eto medical RUclips channel ki kore follow koro !!🥲

    • @phoebe-2339
      @phoebe-2339 Год назад +6

      Burr he said a hollow with a blast of cells ...I think yu understood it differently 🤔

  • @luciaperez1832
    @luciaperez1832 5 лет назад

    i" m gonna cry... you are helping me so much. Reading is not as good as someone explaining it to you.

  • @cristina90324
    @cristina90324 4 года назад +2

    I will always say thank you in every single video! have a final tomorrow and this gives me confidence I can understand it

  • @dragonart6555
    @dragonart6555 10 месяцев назад

    I'm so glad I found this channel. I wish you were my anatomy and physiology professor.

  • @halamknna50
    @halamknna50 Год назад

    Thanks for helping me to understand embryology ❤️❤️❤️❤️❤️❤️
    From Syria

  • @valeriepatrick6216
    @valeriepatrick6216 2 года назад +2

    I love your excitement…. I’m learning so much from your presentation for my neonatal corse! Thanks 🙏❤️

  • @sarapinheiro4381
    @sarapinheiro4381 5 лет назад +7

    I'm so happyyy!! Thank you, perfect timing. You're awesome

  • @taytay6563
    @taytay6563 2 года назад +1

    5:31 "Hey, I wanna go ahead and touch you, but not in a creepy way"
    This is gonna be my next pickup line 🤣

  • @andrewsommerdc
    @andrewsommerdc Год назад +1

    Love the awesome comment at 7:50 "... from this one cell we're actually going to make an entire human body"

  • @aortamedicalvideos2230
    @aortamedicalvideos2230 5 лет назад +2

    i am waiting for these videos since the early videos were uploaded on this channel
    the best channel on you tube ever for who has no money to pay and who has to.
    thaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaanks
    waiting for heart development in detail

  • @ReboneSebei
    @ReboneSebei 4 месяца назад

    BRO IS THE BEST LECTURER

  • @soda1408
    @soda1408 4 года назад +3

    thank you for this explanation! im majoring in Biology amd it helps my study a lot for my upcoming mid-term. good job and keep the hard work🙏👍🏻

  • @ishangoel7900
    @ishangoel7900 4 месяца назад

    thankyou so much, by following through each step in the process, you make understanding the content alot easier!. Thanks once again

  • @cherrysunglasses
    @cherrysunglasses 9 месяцев назад +5

    You're my teacher now🙂

  • @ElmiDahir
    @ElmiDahir 3 года назад +2

    Incredibly succinct and captivating! Well in lad! 👏🏾

  • @dr.hammadraza920
    @dr.hammadraza920 5 лет назад +2

    Long time Ninja :) Happy to see you back

  • @aymananif9143
    @aymananif9143 2 года назад +1

    you are the best doctor I have ever seen . go on

  • @cosmictask781
    @cosmictask781 2 года назад

    Thank you, Ninja Nerd all the way from the Philippines! You make my life so much easier. Continue making videos....yep, clarification on morula. Other sources said it's the blastula that has hollow ...

  • @moumonbasu4479
    @moumonbasu4479 4 года назад

    We have this part in our class XII biology syllabus. This video is helpful. Thank you so much.
    Lots of love from India.

  • @pallavipai3110
    @pallavipai3110 4 года назад +4

    Hats off to the explanation. trust me you teach better than anyone i have seen in my entire life. keep up the good work. Also if possible can you guys please make some videos on medical genetics? It would be great if you do. Thanks a lot.

  • @صدقهاجرليولك
    @صدقهاجرليولك 3 года назад

    This channel for med students it exactly like teacher mueadh alshalaal channel for high school students without it you will never understand what are you study 🧡

  • @alieucham3391
    @alieucham3391 2 года назад

    Is very educating. Just a point to note: at 16:00, you use blastocyst and blastula interchangeably. I think this two terms are different.

  • @MUHINDOPETER-s9o
    @MUHINDOPETER-s9o Год назад

    Am really glad that I have understood this for my first time

  • @x_hirune
    @x_hirune 3 года назад +2

    Thank you so much for these videos! Your way of explaining is really no short of amazing and these are so helpful for revising embriology for my exam :)

  • @isaiahstephan191
    @isaiahstephan191 5 лет назад +1

    wow wow perfect timing zack when am having exams next month

  • @helgicross8189
    @helgicross8189 Год назад

    Bro, you got unic talent. I guess you went through he'll to be this cool and nice guy!
    Keep doing what you doing

  • @SelenaSanchezGiancola
    @SelenaSanchezGiancola 3 года назад +1

    Yes daddy u saved my life with this video

  • @abdullahelsheref99
    @abdullahelsheref99 Год назад

    I never enjoyed biology the same way as I enjoying it right now because of you

  • @seharnoor8201
    @seharnoor8201 3 года назад

    How I wish I found your channel earlier! I don't even know how I have been surviving medschool without understanding things here and there. anyway, better late than never! thank youuu!

  • @ree7lilen710
    @ree7lilen710 Год назад

    If Zach was my professor, I wouldn't have to study at home. the lecture would be enough

  • @pateljanvi9619
    @pateljanvi9619 4 года назад

    Uh are really put your 1000 % oh my god I m shocked . Till now I m not watching this type of teaching videos😊 thank a lot .. it's really useful .. makes me to learn more .. god bless uh sir

  • @saginelajayalakshmi1622
    @saginelajayalakshmi1622 3 года назад

    Thank you sooo much sir,you helped a lot of medicos,lots of love from india

  • @Hassan-v7b
    @Hassan-v7b 9 месяцев назад +1

    These series are more interesting than Netflix one 😂✌️

  • @BOROFAYL_2024
    @BOROFAYL_2024 Год назад

    YOU DESERVE BILLIONS OF SUBS SIR.

  • @AlamAlam-ly6mo
    @AlamAlam-ly6mo 4 года назад

    I really appreciate your lactures because your lectures are very easy to understand.

  • @chosenone004
    @chosenone004 Год назад

    Am taking bachelor's degree in Biochemistry and when it comes to biology part am so lucky to have you 'cause I really understand your lessons but I feel really bad because I can't get the chemistry from you 😢... still you are doing great in biology and I wish you good health that you may continue with your great teachings.Thank you so much sir

  • @deji5665
    @deji5665 2 года назад +1

    Had me at 2:17 😂😂"they're not nutsacks", literally died

  • @daniadmour2908
    @daniadmour2908 5 лет назад +3

    Thank you for always providing us with information in a beautiful way to help remember them ❤️😍

  • @countto5591
    @countto5591 4 года назад

    I'm gonna recommend your videos to my juniors!!!!

  • @charley6040
    @charley6040 5 лет назад

    Oh my gooooood, i had my exam the day before yesterday and I have been searching between your video's for this for a LONG ass time! One day late lol, this is incredible!

    • @NinjaNerdOfficial
      @NinjaNerdOfficial  5 лет назад +2

      Ahhh! Timing can be so difficult sometimes. Thanks for still checking out the lecture 🤙

    • @Abdul-hk2uz
      @Abdul-hk2uz 5 лет назад

      @@NinjaNerdOfficial guys pls tell me the next video coming soon need it for my exam in 2 weeks T_T

  • @aminamoyasser8732
    @aminamoyasser8732 3 года назад

    wow dude you know every thing from first stage to end stage medicine!

  • @keremdulundu3146
    @keremdulundu3146 4 года назад

    i am actually having fun while I am watching your lectures also videos are pretty informative and helpful. keep going man!

  • @muzakkirmansor4351
    @muzakkirmansor4351 5 лет назад

    Yeyyy ! This is what I've been waiting for a very longgg timeee...thank you zackkkk

  • @septicaemiaussus5875
    @septicaemiaussus5875 11 месяцев назад

    it weird that we all had already undergone this... its also fascinating. wow.

  • @jannatunnahar4084
    @jannatunnahar4084 Год назад

    You made embryology easy for me
    Thank you

  • @mambamentality5856
    @mambamentality5856 5 лет назад

    Sir pls...continue your embryology series...it's a great help for us..

  • @Glasichor
    @Glasichor 5 лет назад

    Thank you so much for helping us! Your teaching style is so clear

  • @kylecernik8438
    @kylecernik8438 5 лет назад

    you deserve an award

  • @eraldnukaj9079
    @eraldnukaj9079 4 года назад

    The way you explain things is amazing ! Thank you !

  • @lasie1550
    @lasie1550 3 года назад

    I wish I know this process 27 years a go during my pregnancy, thank you, good explain n informative

  • @aryanaik2943
    @aryanaik2943 5 лет назад +1

    I was waiting for this!!!! AHHHHHHH I AM SO EXCITED !!!!

  • @BramwelKamuren
    @BramwelKamuren Год назад

    Excellent presentation

  • @someonebutnotme4775
    @someonebutnotme4775 3 года назад +1

    Nice and simple classes... thanks bro

  • @rakhadavin1988
    @rakhadavin1988 3 года назад

    thanks sir, , it was very detailed but very easy to understand,i hope i can realize my dream to be a doctor, Aamiin
    always succses sir

  • @dessalewfantahun
    @dessalewfantahun Год назад

    thank you for your nice presentation, it saves many life's.

  • @lbn.2906
    @lbn.2906 4 года назад

    I am from germany and i study in german logically buuuuuut i looooove ur videos hahahah

  • @waqarnaqsh8275
    @waqarnaqsh8275 4 года назад

    Thanks for being here sir.

  • @salehelmodalal8574
    @salehelmodalal8574 3 года назад

    WOW! I´ve just learned so so so much! Thank you ! You describe and explain this whole process so fckn perfect!

  • @DrYashikamudahi
    @DrYashikamudahi Год назад

    Loved the way how you explained effortlessly ❤❤

  • @imrankahn1538
    @imrankahn1538 5 лет назад

    Thank you soo much sir I am biggest fan of your teaching.... Love you sir

  • @ammarkhan2894
    @ammarkhan2894 5 лет назад +5

    Waiting for the next video 🖒

  • @freezinganimenz7835
    @freezinganimenz7835 5 лет назад

    i watch your videos and Khan academy's videos. Thank you so much

  • @HILee-qc6mu
    @HILee-qc6mu 2 года назад

    This vedeo is very helpful for me. Thank you very much.

  • @alinakhan2359
    @alinakhan2359 4 года назад

    You are a reallly good teacher💞

  • @juansebastianalzate2029
    @juansebastianalzate2029 4 года назад

    great videos, thanks for the help. i havent found anything like this for med school on youtube

  • @shaillyv2620
    @shaillyv2620 10 месяцев назад

    Hi Ninja Nerd, you present the info wonderfully. I have one comment to point our, morula is not hollow, rather its a solid mass of cells, there is no space in the morula.