The ovarian cycle | Reproductive system physiology | NCLEX-RN | Khan Academy

Created by Vishal Punwani.
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[@wrkin90044]

Im always amazed at these videos, they are incredibly helpful. Khan Academy saves lives people!!!

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[@chosarang7039]

Saves people lives ?

[@galaxy1234]

@@chosarang7039 yeah

[@Aliali-br5lc]

Why doesn't you workout to get in shape ?

[@eclipse98100]

the way this was explained... beautiful. this video helped me not lose my mind through this confusing cycle lmao

[@anavioniclynx8338]

Learned more in these 10 minutes than I did in my embryo class.

[@ianmush8441]

literally in love and in awe of this channel. In my last year of clinical embryology and this has helped me a TON ! thank you so much

[@sci_of_the_era7482]

well and thanks of your lecture from pak kpk

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khan's academy always employ the very best!

[@MsNikkiVee]

LOVED THIS! It really brought everything together into a complete picture! I love the side notes and explanations (ie FH and miotic arrest)... I feel better about my final tomorrow! THANKS!

[@lawlietlawliet]

Thank you SO MUCH. I have an histology exam tomorrow and I needed this so badly!

[@camrynhernandez3700]

Such a great video. My professor just lectures and it's hard to understand without these incredible diagrams you've created. Thank you so much for helping me understand this.

[@lfr8666]

This is clearer than my textbook. Thank you!

[@connordurocher6767]

thanks for this, big ups

[@LayZeeBro]

I'm going into my 4th year of medical school, and this is even helpful for me. Thank you!

[@holkangel]

Smug much? You will have forgotten this 99 times. The question is, will you brace yourself and study it the 100th time?

[@cptKerala]

and yet you are still here watching the video.

[@tishanimje5915]

@Sunila Rawal exacly! but I think its better for us right!

[@christinevakas92]

Wow thank you for bringing this alive. Prior to this, it was just so much terminology to learn. Now I can see it and relate it to the lifespan of a woman. Thank you for sharing your talent. Well done.

[@krutikabhagat8250]

Thank you so much for making it easier!

[@toobafatima9757]

WOW wonderfully explained! Thanks ALOT!

[@gabrielap.3445]

Thanks for this super comprehensive video! I am a life scientist and a woman and (to my embarrassment) did not know the exact steps that you describe, in detail. That part about the enzyme blew my mind because it is crucial and I never knew :D

[@anaxocgrahm]

This was beautifully explained 🙏🏼 thank you!

[@vanessacantos836]

I do not know why I did find this channel before. Is amazing

[@chinwenduE]

I think this is the simplest, most straightforward video I've even seen on ovarian cycle. Thank you❤️

[@shanthala1345]

eternally grateful!😭

[@chuddynancy8482]

Beautiful illustrated. ..thanks for sharing

[@nevergiveup2848]

got head bangg while reading ganong...just after few seconds of reading from ganong i opened Khan..then everything got clear..thanks Khan...u r too good.

[@trisha.467]

Thank you so much
You've done the work for free that our teachers couldn't do with a maximum salary.

[@desiraeschilling1732]

I appreciate soo much the clarity of the explanation in the video above !!!!!

[@aylinshr2620]

man huge huge appreciation

[@shelan7058]

Thank you so much!! I finally feel like I understand the process.

[@ehrenw721]

Thanks for the help.

[@FoxyNWolfy]

i've never seen anyone with similar handwriting as me, you are a 1st, i swear those are my words written up there lol. Amazing presentation, you KNOW how to teach. thank you :)

[@ASIA-ly8ds]

I HAVE A REPORT TOMORROW AND THIS VID HELPED ME A LOT

[@kimberlyprince8895]

u have the best videos ever. im a music major stuck in anatomy and this was not too fast. i know how to pause lol. u rock!

[@VanessaCastilloCaboforLife]

BRAVO!! so much helpful!

[@shivangipal335]

This video is very helpful !
thanks a lot

[@StephB-fn2zu]

Thank you so much for this amazingly informative video! This helped me understand so much better. Thank you!

[@fcrick6967]

thank you!

[@allyjabido7711]

thank you.

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very help Thank you im love it thanks

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Thanks, khanacademy! Very helpful video :)

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VERY helpful! Thank you!

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Ren's Bookshelf oh 🤔😂

[@Fofo-bq6op]

That’s been really helpful, Thank you 💖

[@alexasoto6005]

I loved this video! thank you sm, my professor didn't do a good job at explaining it but you did it beautifully :,)

[@lettychan2768]

Very clear and useful!! Thanks for making all these videos! :)

[@shubosaiful8190]

Really helpful!! Thanks Khan Academy!!

[@amanidun]

Great explanation. Thanks!

[@narayansubedi5253]

thanks for help

[@Tawltale]

Man this was so helpful & well explained

[@atiyadavids4651]

Beautifully put. Thank you so much ily

[@redfox1162]

Very helpful! Thanks

[@savannamoody4870]

Awesome video, but a couple issues. Even if a woman ovulates for 35 years and loses 28 eggs per month, that only adds up to about 11,000 eggs. You’d have to lose around 950 eggs/month for 35 years to run out. A woman reaches menopause not because she doesn’t have enough eggs, but because of hormonal changes. Also, twins do not result from double ovulation, but rather polyspermy just before the final meiotic division of the oocyte. Other than that, great video!

[@nabawandalilli7765]

STUNNING

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u r the best sir...

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Khan Academy never fail to deliver. Thank you so much
Now for sure I'll pass my test

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thank you, your videos are helpful

[@faraanindya]

this is really helpful!! thanks a lot

[@gardyloo6421]

Thank you you saved my hopes for writing my anatomy finals essay

[@HHeyyyyyyyyyyyyyyyy]

Thanks! beautifully explained

[@mlazageeb2480]

thanx alot , that was really helpfull

[@hira92khan]

Thanks! It helped a lot.

[@altchang]

Sooooo helpful and even a little fun!

[@cmkut]

Amazing!

[@linanouman9545]

Beautifully explained

[@estefpowers173]

Excellent video thank you so much

[@JihadAlAnsari]

You failed to mention one of the most important concept is that this cycle occurs to a single follicle in the ovary and that inside of the ovary DOES NOT actually look like this. It is actually composed initially of 400,000 follicles that undergo ALL of these stages and not that oocytes develop at one follicle and magically jump to another and then finally is ovulated as an ovum.

[@JihadAlAnsari]

Oops I talked too early. You should have said it earlier though ;)

[@tosanwumijacdonmi1770]

perfect!!!

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Khan saves my life

[@aikaterinisidera8623]

Very precious information to understand the ovarian cycle exactly as it is. Thank you very much.!

[@torontomicburner719]

Wanna learn with me?

[@torontomicburner719]

We can learn so many things together

[@nishatmaryam8465]

helped a lot!

[@VishalPunwani]

I'm going to publicly apologize for my handwriting. Being left-handed AND a doctor means I had no hope. Forgive me! 🙏🏼😰

[@ABCDEF-ek7jc]

the concept matters not the writing..job well done 😎

[@inthepinkconsultingboutique]

From another lefty you've done well my friend thank you for helping

[@kalpanasanghvi1]

Ur explanation was soooooo awesome that ur handwriting was observed when read in the comment !!!

[@kalpanasanghvi1]

Love u sir...RESPECT 💓

[@CultureLover2009]

Thank you so much !!!!

[@user-td1rn1ps8p]

wow what a great job i'm so amazed this is extremely fantastic thanks man i really appreciate keep it up i love it

[@deeparts873]

Wonderful explanation never found in any other videos regarding ovarian cycle..

[@maysamamir5469]

THANK YOU X100000000

[@fru_si]

Amazing

[@hensleyokalebo6690]

nice work done

[@tambekapena7810]

THANK YOU

[@guminjrng5610]

One thing during primordial follicles the protective cover that cover the oocytes is follicular cell not granular cell.. later on the growing stage under the infulence of (activin ) these follicular cell proliferated and become granular cell. Hope it helps . Over all animation and video is awesome. Thanks tho.

[@vinofiloblado1618]

10:16 "Cessation of Ovulation" - "The Cause of Menopause"
Sounds like some great album titles.

[@TheMasabaa]

That "general point" explains a lot lol

[@sihintas5336]

lol!

[@Nafula024]

Thank you 💕 very much

[@LuxuriousLenay]

I am a curious teenager eager to understand my body and how it works, thank you for this video and the important info I was looking for.

[@vaggro7241]

i live in your house

[@WalidAhmadAria-pg5nv]

Great

[@shibilkuniyan]

👍🏻 very helpful

[@celigarces6473]

I read in textbook primordial follicle = primary oocyte + follicle cells that surround primary oocyte. that's why FSH is called follicle stimulating hormone and not granulosa stimulating hormone

[@JihadAlAnsari]

NICE you're amazing.

[@JihadAlAnsari]

You're right, granulosa cells are also called follicular cells

[@obaahemaacandy9082]

All my questions answered in jx one video

[@user-wj8zr8ir4y]

Thanks from Egypt from"محمدباسم" 😍

[@sivaprakashv6060]

sir in follicular phase FSH stimulates estrogen production but not LH

[@2009roohi]

nice video.

[@mrmeach1967]

0:49
I like starting here.

[@antidelusionalpeeps]

I am pissed because my teacher tells a lot of contradictory and false things in class but I have to learn them because only what he says will be in the exam... Even though the information in this video can be sometimes quite different than what I've learned, it still helped me understand more things.

[@bezmitiptip]

ı worship you khan

[@nepetaren1267]

I wish terms for things hadnt changed, its hard trying to understand this when half of these things have different names now

[@joaomendes6621]

Nice video! Just 2 things, women are born with 200.000 - 400.000 ovules; and the twins part, it can also happen with just one egg being ovulated. Still, it's a really good video to watch! ;)

[@MuhammadAli-nf3nc]

I kinda wish hearing sal khan's voice tbh

[@tabasdezh]

Thanks for the video, but there is a problem with this explanation. At 2:44 you said, zona pellucida forms between primary oocyte egg and granulosa cells, but this's wrong. The zona pellucida does not begin to form from the primordial oocyte to primary oocyte stage. The zona pellucida begins to form during the preantral follicle stage, which is after the primary oocyte stage.

[@jacobgarwin5616]

yo... khan academy needs some specific khan my MCAT videos. I know they have their website with the MCAT section but only certain videos are available for certain topics (i.e. this one is essentially it for ovulation). I would rather have a video that gives the NEED to know stuff for MCAT prep. I will never in my life need to know the "cumulus oophorus" unless I am a practicing gynecologist. Rant over, thanks.

[@tombenz9346]

Te ganaste un like

[@mikedabi728]

did i hear in the introduction that the ovarian cycle is the same as the menstrual cycle?

[@samburgess3226]

subsequently swept

[@paulhime2428]

I want to know what’s next after the fertilized egg

[@kathleenmulvey1770]

My professor said that zona pellucida and zona radiata form during the formation of the secondary follicle?!?!

[@DAKTROPBOYS2]

I slept 😁
It's India 😍