Female Reproductive Cycle | Menstrual Cycle

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  • Опубліковано 8 січ 2018
  • Official Ninja Nerd Website: ninjanerd.org
    Ninja Nerds!
    During this lecture Professor Zach Murphy will be discussing the female reproductive cycle, where we will be specifically learning about the menstrual cycle. We go into detail on menstruation, when it is occurring, and the hormones that are regulating it. We hope you enjoy this lecture and be sure to support us below!
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    #ninjanerd #MenstrualCycle #FemaleReproductiveCycle

КОМЕНТАРІ • 495

  • @nanakwaku3683
    @nanakwaku3683 3 роки тому +706

    This guy is a legend .You really deserve a noble prize award for this thorough explanation that professor aren’t able to do .You are indeed a life saver 😂❤️

  • @keziah2403
    @keziah2403 6 місяців тому +36

    2023 and this still helps me. You are a genius. May the world raise more teachers like you. You make school easier. Love from Zambia in Africa.

  • @Emilio77able
    @Emilio77able 3 роки тому +203

    Zack and his teaching should be the model that all university professors should be required to study and copy. Period. It is absolutely phenomenal!

    • @maica.g
      @maica.g Рік тому +4

      agreed. Everything my communications teacher taught in regards to efficiently getting your point across, this guy embodies. Physiology is no cake walk but these videos are helping me through it

    • @edg947
      @edg947 Рік тому

      This is true. I just came across his video for the very first time and just on here a few minutes was able to follow what he is saying easily

    • @Alajmi123
      @Alajmi123 Рік тому

      ماقصرت كحيلان

  • @himanshuambilkar4160
    @himanshuambilkar4160 3 роки тому +90

    Menstruation-
    Shedding phase
    Inner layer stratum functionalism of endometrium.
    Simple columnar epithelium.
    01-05 days
    Spiral and coiled artery branch of uterine artery branch of internal iliac artery.
    Proliferation phase-
    6-14 days.
    Estrogen
    Proliferation
    Angiogenesis
    Uterine gland formation
    Thin cervical mucous.
    Secretory phase-
    15-28 days
    Progesterone
    Proliferation
    Angiogenesis
    Uterine gland secretion
    .if fertilisation occurs Hcg corpus luteum till placenta formation.
    If not than spiral artrery spasm ischemic necrosis. Corpus albicans.
    Repeat the cycle.
    Thank you sir

    • @Z.j.j.j
      @Z.j.j.j 2 місяці тому

      Helpful overview thanks a lot

  • @user-dq8mm5id2c
    @user-dq8mm5id2c 5 років тому +252

    Spiral arteries are progesterone dependent !
    And l’m Ninja dependent
    No ninja
    No understanding

  • @edwardngmenpielpoore9875
    @edwardngmenpielpoore9875 5 років тому +85

    you have no idea the impact you are making in the lives of medical and nursing students. As a med student this is the best teaching on this topic so far. Thank you sir.

  • @eleonorpl9395
    @eleonorpl9395 3 роки тому +135

    I’m going to be mushy and completely honest - for most of my school years I was very discouraged about anything science related. I told myself I was not smart *enough*. A teacher even once told me basically everyone has their thing, and this was not mine.
    Your videos help me understand and WANT to learn more. Like gave me a whole new positive vibe to learning science. I aspire to become a nurse and no longer letting my anxieties stop me from going for it. Thank you for sharing and doing what you do. I hope to make a difference for someone one day, as you have!

    • @malinasuciu4378
      @malinasuciu4378 3 роки тому +3

      You re already making a difference, everything starts with the first step! I do, believe in you, make us proud, life saver!

    • @xDomglmao
      @xDomglmao 3 роки тому +1

      it's usually not about being not smart enough - it's usually about having made shitty experiences with horrible teachers and others having a different cultural/educational/family/ etc. background
      study hard, search for the best explanations (takes time!) and you will be a great nurse
      wishing you all the best, Eleonor (awesome name btw)!

    • @xKerplunkxxxx
      @xKerplunkxxxx 2 роки тому

      Zach is a godsend to all of us med students

  • @Erika-jj9xx
    @Erika-jj9xx 4 роки тому +73

    You’re basically our lord and savior of medicine ! I wish I could have your brain during my exams

  • @phillipgarcia4109
    @phillipgarcia4109 4 роки тому +144

    @ 8:27 "Do you want your little swimmer to be blocked by a thick mucus plug?"
    "NO YOU DO NOT!" 🤣😂🤣😂

    • @kneelbeforedean8189
      @kneelbeforedean8189 4 роки тому +4

      Lmao, he got me too

    • @neurolife77
      @neurolife77 4 роки тому +12

      13:10 "Do you want anything to just have free access up into this uterus?"
      "NO YOU DO NOT!"
      Then at 13:23 "Look what happens to it"
      "HE PLUGS THIS SUCKER UP!"
      LMAO

    • @noone_2996
      @noone_2996 4 роки тому +1

      I replayed that a few times just to get more laughs 😂

    • @spetrenko7149
      @spetrenko7149 3 роки тому

      COME ON 🤣😂😂 I busted out laughing on this one. Tooo goood !

    • @ForcaBarca143
      @ForcaBarca143 2 роки тому

      That was hilarious 😂😂

  • @x911girlx
    @x911girlx 5 років тому +88

    When med school is tolerable because of you! Thank you for the videos!!!

    • @manasvijain9001
      @manasvijain9001 3 роки тому

      Yeah

    • @melindaaa1404
      @melindaaa1404 2 роки тому +1

      I love how you used "tolerable" like yeah it doesnt get better than that, even with Zach x)

  • @dilishakumar8931
    @dilishakumar8931 4 роки тому +47

    u know, when I started reading the books on this, it seemed like impossible to finish a page, so i decided to watch a vedio on it, and choosing this site, wallah life got easier 😀 thank u soo much

    • @mamdohyounis4308
      @mamdohyounis4308 2 роки тому +1

      Wallah line as well ! I confirm allah guide us here .

  • @argent5795
    @argent5795 5 років тому +49

    You’re an amazing tutor!!! Your videos make everything way much simpler! I mean I wish college professors would explain in this way! You understand that students probably don’t know all of it and you try to explain. College professors just assume that we understand what they’re saying while we’re not :( THANK YOU!

  • @sierrajohnson2393
    @sierrajohnson2393 4 роки тому +28

    “do you want ur little swimmer to be blocked by a mucus plug thingy? no uu do not”😭😭😭

  • @qinghua7299
    @qinghua7299 Рік тому +11

    i don't know how to describe how efficient this guy can deliver information. It feels like 10 min after finishing a 22 min video. It's intensive and progressive. Also he connects the critical timing between what's happening in the uterus and ovaries, which is brilliant. This guy is a MACHINE!

  • @muhammadumerjunaidclass2014
    @muhammadumerjunaidclass2014 6 років тому +80

    Thank you man! You go in Guyton level detail!

    • @omarneyomar3893
      @omarneyomar3893 4 роки тому +4

      Lol guyton level ahahaha

    • @omarneyomar3893
      @omarneyomar3893 4 роки тому +3

      Thats true

    • @fadeskywards1245
      @fadeskywards1245 3 роки тому +1

      Everything written in Guyton & Hall's Physiology on the topic of menstruation and ovulation is mentioned here so I agree, it is Guyton level.

  • @xManiaKKillERx
    @xManiaKKillERx 2 роки тому +9

    Hello! I'm a Med student from Costa Rica and I have to say I love your videos. They are so easy to understand, direct to the point and full of knowledge. Thank you very much for your time making these videos.

  • @meganallyse8558
    @meganallyse8558 5 років тому +6

    I love how stoked you are on the material. Very educational and easy to watch!

  • @roverzuhaib
    @roverzuhaib Рік тому +4

    Every time I hear you I realize how dedication you and all crew perform to bring out the best of it ….. plunging the sweat and handwork every moment and gathering all the information under one single roof ….. you are hope for millions ….Now and forever

  • @Channel-xi2ll
    @Channel-xi2ll 4 роки тому +4

    Finally everything makes alot of sense!!! I’ll always be grateful for this channel and the effort they made... THANK YOUUUUUUUU

  • @gaasyendietha5070
    @gaasyendietha5070 4 роки тому +4

    Thanks for putting an image to my afternoon reading! It really help integrating the subject, you’re a great teacher

  • @nadiary5354
    @nadiary5354 3 роки тому +2

    I always watch your videos but never commented before, i wanna say thank you so much for helping me understands everything in my medschool, truly i admire your passion for teaching complicated things for us. May you always live happily and surrounded by joy

  • @ugurunyolu
    @ugurunyolu 5 років тому +1

    I really appreciate how you explain those incomprehensible things as though you actually originate them.

  • @brennacameron8604
    @brennacameron8604 5 років тому

    Thank you soooooo much! This made it all make so much more sense than the way it was explained in my classes. Don't know what I would do without this channel!

  • @vasucherukuru3535
    @vasucherukuru3535 5 років тому +33

    Beautifully explained
    Crystal clear concept..
    🌹LOVE FROM INDIA 🌏

  • @doreenzadinello1596
    @doreenzadinello1596 5 років тому +8

    I wish you knew how helpful those videos are! Fantastic job!

  • @vidam.2293
    @vidam.2293 2 роки тому +9

    I love your videos. Very helpful. Could you do one that ties into this series about how different modes of contraception, different hormones etc work? :)

  • @freedomofspeech122
    @freedomofspeech122 4 роки тому

    This guy's better than my AP course teacher and all the other AP UA-camrs combined. Thank you so much for your effort, clarity, detail and knowledge. You're a pro.

  • @harrybristow4450
    @harrybristow4450 3 роки тому

    This is so fascinating and well articulated, I honestly have watched this and the preceding video twice and already it makes sense. Absolutely love the content and thank you so much.

  • @ifrahakbar2283
    @ifrahakbar2283 2 роки тому +2

    You are the best teacher on this planet! I aspire to have as clear concepts as yours! All the best for future endeavors! Please, please, please, keep teaching us, and keep uploading these amazing videos!

  • @sll4258
    @sll4258 Рік тому +3

    Thank you very much, I am literally in tears, today I came half an hour late to my class and I couldn't understand the topic,but now thanks to you it made a lot of sense, I am so grateful ❤️❤️✨ I wish to you a good day .

  • @kaytee789
    @kaytee789 2 роки тому +1

    This is just brilliant!
    Your videos are life saving! I love everything about the videos and how you make complex concepts very clear and simple!

  • @nigarharoon6570
    @nigarharoon6570 4 роки тому

    You are seriously the best instructor ever and do amazing job explaining everything in such detail! You have no idea how helpful your videos have been to me....Thank you!!!!!

  • @linda4331
    @linda4331 5 років тому +3

    seriously you are one hell of a prof the best even like ever ! Good luck to you !!

  • @briankweyu3322
    @briankweyu3322 6 місяців тому +1

    I'm a medicine and surgery student in Kenya. ... I appreciate your well fabrished way of teaching🥳🥳I just watched your videos and wrote all the things you taught and to my surprise ive gained more than 80 in all my exam papers... Thanks Dr.Zuch Murphy 😌

  • @M7mdx3zz
    @M7mdx3zz 2 роки тому

    Why cant professors explain topics this good??
    Hats off man ❤️🙏🏾

  • @2YKSS2N
    @2YKSS2N 3 місяці тому +1

    thank you for sticking through the whole process of making this video

  • @michaelbradford6990
    @michaelbradford6990 3 роки тому +2

    You are a VERY talented teacher sir......Going for a Rad Tech cert at age 58 and your presentations far surpass what I am receiving in Community College. THANK YOU VERY MUCH. You obviously love teaching, you are going to get old knowing that hundreds of medical professionals made it merely because of your efforts. Great Job! Enjoy your life son!

  • @alexandreawetzel5925
    @alexandreawetzel5925 Рік тому

    You break things down into digestible chunks and make Patho honestly fun. Thank you!

  • @neysiperezferrer6356
    @neysiperezferrer6356 5 років тому

    You can't imagine how much you've helped me!! You're brilliant!!!

  • @vln1985
    @vln1985 3 роки тому

    You are an amazing teacher explaining all the difficult things crystal clear... great!... lucky to be here to watch

  • @Urbeautyinu_resinart
    @Urbeautyinu_resinart Рік тому +2

    I wish you were my professor lol You're doing an amazing job by helping med students. Anatomy & Physiology has been a struggle so far but you make it simple and understandable and now I even like it :))) Thank you so much!!!!

  • @greattara7308
    @greattara7308 4 роки тому +2

    I did well in my Physiology 'cause of you. Now I'm here for my embryology exams tomorrow. Thank you.

  • @charliefresch6093
    @charliefresch6093 4 роки тому

    Absolutely fantastic. Comprehensive yet concise and well-integrated.

  • @haleemahabdullahi9387
    @haleemahabdullahi9387 2 роки тому +6

    Oh lord... what is medicine without ninja. I've been struggling reading books to understand menstrual cycle, it always seemed impossible to me but I found you. You're methodology of impacting knowledge unto others is phenomenal 👏 🙌 thank you so much 💖

    • @Imraan53
      @Imraan53 2 роки тому

      Hada ma fahamtay😍🥵

  • @vicksssify
    @vicksssify 2 роки тому

    wow you're actually so good at making things stick in my head. I'm so glad i found this video and your channel

  • @ingutiaavery9080
    @ingutiaavery9080 3 роки тому +1

    best science educator i have ever encountered. live long brother

  • @oladotunrotifa6795
    @oladotunrotifa6795 2 роки тому

    Thank you sooooo much.
    I'm having histology and embryology in course in less than 12 days, and understanding this topic really brought down my anxiety

  • @meriember8782
    @meriember8782 3 місяці тому

    We are in 2024 and your videos are still the best after 6 years . I've never understood this lesson like this thank u sooo much you are a legend ❤️❤️❤️ I love you

  • @LOOP931
    @LOOP931 2 роки тому

    No words can describe how I’m thankful for your videos 🥺🙏

  • @feroozahmed8814
    @feroozahmed8814 4 роки тому

    If only we had teachers like you 😩 love love love love your explanation. Keep it upp!!

  • @somiaalkdsi3168
    @somiaalkdsi3168 4 роки тому

    Man you must be out of this world i have not seen in my life one capable of explaining these things like you did

  • @aadrish2906
    @aadrish2906 2 роки тому +3

    This guy if goes viral in India I'm promising he would get 10M soon and he deserves it literally. Love from India. Would obviously share with every bio lovers....

  • @zennie3222
    @zennie3222 3 роки тому

    WHAT IN THE WORLD u are actually eager to teach that's why i'm surprised i'm all ears and i don't want to miss all information u are relaying to us!! now this is how a teacher does!! very much determined to give this knowledge in such a way it won't be wasted. your attention to detail of discussing this topic gives so muc light in my most darkest hour (bc i couldn't understand my professor, she teaches this randomly so scattered,, so messy that my senses are sloughing off)

  • @deekircher21
    @deekircher21 3 роки тому

    Each time I match your videos I am in awe

  • @Keathapelo
    @Keathapelo 2 роки тому

    Anytime my lecture isn't making enough sense, I remember I'm a ninja nerd.
    Thank you
    NINJA NERD MASTER. ❤️

  • @irakizajanvier5841
    @irakizajanvier5841 3 роки тому

    GREAT job bro, be blessed, i do appreciate the amazing work you do.

  • @shireenfatima3815
    @shireenfatima3815 Рік тому +1

    As usual the best videos in existence. Thank you so much again❤

  • @paularevelo9887
    @paularevelo9887 4 роки тому

    I am really grateful for your existence, it is obvious that you have passion for what you do. Is amazing how you make it seems so easy, good luck with your channel and thank you so much

  • @nafisavonkantzow8452
    @nafisavonkantzow8452 4 роки тому

    THANK YOU!!!!!!! It was a bit more detailed than probably what I need for what I am studying but ...helped LOADS!!!

  • @menasalman8534
    @menasalman8534 4 роки тому

    You come through every single time. Thank thank thank you!!!

  • @taif5570
    @taif5570 5 років тому +5

    I love you man, thank you for existing ❤️💙❤️💙

  • @mia281990
    @mia281990 10 місяців тому

    Omg! It totally makes sense and I love my body so much. This should be known by all the ladies and to take care of them as much as our bodies take care of us when all the mechanisms happen.. everything is just so well put in the right place, timing and so on.. simply divine! God thanks for giving Zack in my life and make him stay healthy and super extra smart as he iiiiis! 🎉🎉🎉🎉❤❤❤❤ You just change my life everytime I watch your vids!

  • @aimeeroberge4155
    @aimeeroberge4155 5 років тому

    I swear this guy is the reason I am gonna pass second year nursing. Big thanks

  • @raniaalqatary4249
    @raniaalqatary4249 4 роки тому +1

    what an easy and creative way..I used to hate that part of endocrinology but u turned it to an interesting tale...surely subscribed

  • @drewknight2355
    @drewknight2355 9 місяців тому

    you are literally getting me through medical school!!! thank you!!!!

  • @apexamakwana4130
    @apexamakwana4130 4 роки тому +3

    Ohhhh my god ...your teaching Technic is soooooo good ..I feel like you tell us a story..keep it up ..sir..😃😃😇

  • @zodmorality
    @zodmorality 3 роки тому

    Bro you are amazing oh my gosh oh my gosh thank you! Always thanks for your team and any others who make these videos happen!

  • @joannegarcia1548
    @joannegarcia1548 9 місяців тому

    Making PA school so much easier to understand!! 🥹 Thank you!!

  • @maxiquente3178
    @maxiquente3178 3 роки тому

    This was awesome. Things make so much more sense now. Thank you!

  • @nicolemiller171
    @nicolemiller171 3 роки тому +3

    Love your reproductive videos, and embryology videos (love all of your videos). Would love to see endocrinology in pregnancy covered as a whole.

  • @eloiseabad4531
    @eloiseabad4531 4 роки тому

    thanks so much for the work that you done, all become so clear with you

  • @manny3016
    @manny3016 4 роки тому

    Thank you soo much! you have made this topic is much more clearer and understandable and very enjoyable!

  • @sreekokis1541
    @sreekokis1541 6 років тому

    ninja nerd is the best u tube students guide .. we need more lectures about pathology to...

  • @bty3
    @bty3 3 роки тому

    Thank you so much. If anything, I feel better about my body. I always thought my 32 day cycle would mean something bad eventually. And it changes a lot too.

  • @ChristinaAbdallah
    @ChristinaAbdallah 6 днів тому

    amazing as always 👍

  • @mlle.antoinette4515
    @mlle.antoinette4515 3 роки тому

    can't thank you enough! you are much much much better than all my teachers put together in a blender!!

  • @tn97s
    @tn97s 9 місяців тому

    Saving me throughout all of college and medschool

  • @fyeahitsrul5683
    @fyeahitsrul5683 5 років тому +2

    Such a detailed video thank you so much dude 👍🏼👍🏼🧠

  • @rohanroy6629
    @rohanroy6629 3 роки тому

    loved the details provided in the video..... absolutely flawless

  • @VetriVelan_1000
    @VetriVelan_1000 5 років тому +1

    Love you bro. Its really amazing ! Keeping rocking

  • @yaqinsalman4009
    @yaqinsalman4009 6 років тому

    Thank u so much , you explan it clearly , you are a great doctor

  • @muxtasarzaynobiddinova549
    @muxtasarzaynobiddinova549 21 день тому

    Thank you👏👏👏 you are the best teacher in the world

  • @whatev3857
    @whatev3857 3 роки тому

    Med school is enjoying solely bc of you, you show us that science is fun and fascinating

  • @bhanumurugavel8141
    @bhanumurugavel8141 5 років тому +1

    A very big thanks for ur great efforts..... sir.... u really made me understand it an easy manner

  • @yara5465
    @yara5465 3 роки тому

    God bless you, I have a biology test tomorrow and I understood this pretty well!! ❤️❤️❤️❤️❤️

  • @glacioussaira1142
    @glacioussaira1142 3 роки тому

    Well explained! thank you so much... Your teaching skills are great.

  • @simisolaxo
    @simisolaxo Місяць тому

    Thank you for this video. You are a blessing❤️

  • @mehvishsultan8522
    @mehvishsultan8522 2 роки тому

    Don't have ever seen such a genius person!! Speechless

  • @CarterRoser
    @CarterRoser 4 роки тому

    I’ve gone back to university to be a genetic engineer .. never studied before because I have some sort of weird dyslexia amongst other things ..
    I couldn’t read the text books and the lectures are not enough .. the pass stuff helps but ..
    your videos have saved me!
    For free!
    Don’t think you’ll ever see this but thanks mate ..
    You have a fan over hear in aussieland ..

  • @merlybeaumonte5661
    @merlybeaumonte5661 5 років тому +2

    seriously, thank you so much. my professor is terrible at teaching this material.

  • @amylroby
    @amylroby 4 роки тому

    Thanks! Perfect for visual learners. Glad you use technical terms aka "little swimmer".

  • @john.the.beloved
    @john.the.beloved Рік тому +1

    Literally the best on the web!

  • @nouraa.alsubaie1379
    @nouraa.alsubaie1379 4 роки тому +1

    You are amazing, keep the good work. Thank you.

  • @doesntmatter6854
    @doesntmatter6854 3 роки тому

    This is great, clear, simple, rich in informations, fun and enjoyable.. Thank u sooooo much 💜💜💜💜💜💜

  • @nwizzichinwendujacinta3829
    @nwizzichinwendujacinta3829 2 роки тому +1

    You really made me to be proud of studing embryology, I thank you very much, I am proud of you.

  • @nourscuisine8430
    @nourscuisine8430 3 роки тому

    OMGGG!!! thank you soo muchh!! It's so nice and easy now. You're so talented. God bless you. 🌸

  • @karlafausto7112
    @karlafausto7112 2 роки тому

    You are amazing, this really helped me understand ovulation and Menstral Cycle- thank you

  • @itsvishald
    @itsvishald Рік тому

    Thank You So Much Zach!! It Really Helps a lot! 🐢

  • @assma1687
    @assma1687 4 роки тому +1

    Thank you so much for the explanation ; it was really great

  • @vinavaldez3024
    @vinavaldez3024 3 роки тому

    Thank you for a good explanation! Please keep it up!