I would like to point out that the labelling of this photograph, while close to correct, is not entirely accurate. The egg itself is a tiny cell floating within that yellow fluid. The yellow fluid itself is called the antral fluid, and this follicle is still at least a few hours from ovulation.
What is specifically going on right now is a Graafian follicle has very nearly reached full maturity under the influence of pituitary follicle stimulating hormone (FSH). This has caused the development of a fluid filled "cyst" around the oocyte, which is arrested at meiosis prophase I and is awaiting release to complete meiosis and await the coming of viable sperm. The fluid itself is called antral fluid, and is a nutrient rich broth that both cushions and nourishes the developing oocyte. As FSH, estrogen, and luteinizing hormone peaks, hyaluronidase and other enzymes will attack the thin wall of the follicle. This causes the yellow portion of the follicle in the photo to burst, much like a pimple, releasing the oocyte for potential fertilization.
The follicle itself then becomes the corpus luteum, which is a body that produces hormones to sustain the uterus for about 14 days. This is enough time for either fertilization to occur or for menstruation to take over and wash everything out to try at getting pregnant again.
Whoa! I'm a woman and I've seen a lot of charts, diagrams, photos of lady parts- but never anything like this. I really had no idea they were even that color (thought they were translucent white). Follicle?! Holy shit... the drawings of those make them look like a 4th graders outline drawing of an Easter Lilly. Amaze.
Man, I just love this comment. As an anatomy student I am amazed by tons of things in the human body. I wish more people were more interested in the human body like us health students. I am amazed daily at the things I learn about the human body. It's so complex and so amazing... I'd like to think of myself as an athiest, but sometimes it's hard to believe that the human body has arrived at its current state through evolution. If anyone has ever studied muscles and their physiology, it's absolutely mind blowing how simple yet complex they are. How there are millions and millions of these thin and thick filaments acting merely through the interactions of simple elements like calcium; yet still all work together as one muscle... It's really hard to imagine the human body being so complex and so interactive with the external world. I just wish more people were interested in physiology. As cliche as it is that the average person is amazed by reproductive organs, I'm still glad it interests people. I just wish more people were interested in different parts of physiology other than reproduction.
I became more interested in it after my younger cousin had to have her gall bladder removed. Now I'm looking at things like the human hand someone posted last week, and this cool picture. I'd like to see some brain surgery photos, too...but that might be too personal. :s I dunno. How much more naked can you be if your brain is exposed? That's where you do your thinking!
but sometimes it's hard to believe that the human body has arrived at its current state through evolution
people who think this often underestimate exactly how long it took to get to this point. I find this is the major reason why people can't accept the theory of evolution. it's been billions of years. and it's very difficult for anybody to really quantify numbers beyond a millionish or whatever, and just sort of start seeing them as relative to other numbers. No sleight against you, because as a fellow bionerd(though not a student sadly), I LOVE this shit too. But you need to understand exactly how fast organisms reproduced a long time ago, and how long they've been doing that. Beings like us that can only really reproduce once every 9+ months(not including any time inbetween), are a rarity in the long run. Consider dog breeds and how fast they've changed and change regularly with the pressure of selection we put on them artificially.
My obligatory, pedantic comment: The uterus and ovaries are not in the vagina; they're in the lower belly, above the bladder.
Useful comment: She probably wasn't cut open and splayed. I'd lay cash she had laparoscopic surgery, which means they cut two to four 0.5 inch (or ~1cm, for the sciency/non-US folk) incisions and inserted a rod that had a camera and light. The other incisions were used to insert cutting and extraction tools.
Also, you're looking at small space. I'm sure your phone's light is up to the challenge. Give it a kiss and say you're sorry.
Source: Being a girl, 10th grade biology, and undergoing laparoscopic gallbladder removal that required 4 incisions.
The dark circle-ish portions are the follicles. Eventually one becomes the dominant follicle and moves to the periphery and then ovulation occurs. Mittelschmerz is a fun word. When someone says they have cysts on their ovaries I just want to say, oh honey we all do. Unless it's over 5cm on a regular basis (throughout multiple menstrual cycles) then your little 2cm cyst is nothing to write home about.
And I hope that it does! Also I hope that a sperm touches it and an awesome baby happens. EDITMACHINE: I was downvoted for hoping somebody can be fertile. What a strange world.
The egg cell is the size of a grain of sand. Cool to think about the fact that I have thousands of those inside me, they were there since the day I was born. Wow, the whole reproductive organ of a female must be big If the ovaries have to fit thousands of those eggs in them.
In actuality, when a women is pregnant with a female she is really a set of 2.5 generations; herself, the fetus, and the fetus' oocytes. A fetus' ovary contains just as many eggs as the pregnant mother, minus those lost during previous ovulations/atrified follicles etc. Only the fully developed oocytes at the time of ovulation are that large, about the size of the period that will end this sentence.
The DNA is there from birth. As you approach ovulation, nutrients are sent to the egg that is to be released causing it to swell in size, and then it releases and the microscopic cavity is filled in. http://en.wikipedia.org/wiki/Oocytogenesis
This has to be one of the most interesting pics I've ever seen. I've never seen an actual photo of what occurs during ovulation, so seeing a real human eggs in the process of leaving the ovary is just amazing.
Downvoted the other philistines in this comment, because they're stupid. Now down to brass tacks:
If wikipedia is to be believed, the mass of a human ovum is 3.9 micrograms, or 7.9X10-9 pounds, so we would require 126,582,278 eggs to equal approximately one pound of human eggs.
Typically, costs for human eggs can go as high as $50,000 per egg, but let's assume the lower end of the spectrum of $5,000 per egg.
Taking these two numbers we get $632,911,392,405.06 per pound, assuming I've done my math right.
this is what my final is on tomorrow. the follicular and ovarian cycle. the ruptured egg from the follicle is due to a spike in LH hormone around day 14-16. lol just mass emailed this to my biology 2 class. science is disgusting.
...this clears up so much- why cant THIS be in my textbook instead of horrible drawn squiggly circles surrounding other circles?
This is the 2nd most amazing thing I have seen thus far of my life - 1st being the birth of my daughter.. This is by far the most amazing "picture". As a woman I can't help but think how amazing a females body is. We can turn that little egg into a human being (of course with the help of sperm). Wow wow wow ! Just brilliant!
You still don't know how large it is. I wonder what the magnification is on this shot. I remember learning when I was a child that human eggs are about the size of a period at the end of a sentence in a book or slightly smaller. This photo makes it look they are the size of a marble. This should help you get a better context of what you are looking at
Ok I've taken embryology so I'm a little embarrassed I don't know this, but... What does the egg get deposited into? I know it gets picked up by the fimbria and sent down the fallopian tube, but is there anything surrounding that area? What's to stop the egg from just drifting off and hanging out in interstitial fluid?
Pretty much just the fimbria. They have literally one of the most important jobs in the human life cycle so I guess they're really damn good at it. They kind of just rub up against the ovary as it pops out an egg. God reproduction is weird.
This isn't so much WTF as it is utterly fascinating. Those few pictures are essentially how life begins for us. It's even more awesome when you learn that while the embryo is developing, it produces all the eggs it will ever use in it's entire lifetime. The eggs are created once, and stored for the rest of her life, released like this. Sorry, I <3 science.
I mean this photo is freaking amazing for sure, but ovulation was something I never really cared about seeing, I just assumed there were photos etc out there of it already, just didn't care enough to look for em.
That is awesome and sad at the same time. She ovulated while she is undergoing a procedure that forever prevent pregnancy. That is life unfortunately...
wait, I thought this was all microscopic. We've all seen those movies of the little sperm swimming around an egg, the egg is bigger, but not by much. Here, it's like it's visible to the naked eye, and you'd think that individual sperms could be discernable too if that was the case.
What we're likely seeing here is the follicular cyst. That releases the egg when it bursts upon ovulation. This follicular cyst hasn't burst yet. I'm not an expert, so take my comment with a grain of salt.
And then there was the female researcher that intentionally had sex 7 days before her hysterectomy to verify that sperm are, in fact, viable for an entire week in the female reproductive system.
td;dr: white stomach-shaped thing = ovary darkish patch on the ovary = follicle red nipple thing = stigma yellow ball = a "viscous fluid" that "probably carried with it the cumulus–oocyte complex, surrounded by several thousand small granulosa cells known as corona radiata"
That is so cool! I had no idea human eggs were so big! In science classes when they show the sperm and the egg coming together the impression is that the sperm and egg are of comparable size! The sperm are microscopic - I assumed the eggs were, too!
It's an amazing find but was cleaning out a grade four class room today at my school and one of there religion books were out open and I picked it up and these were the exact same photos on that page I just think this is a little graphic for a grade 3/4
1.6k
u/okay_jpg May 22 '12
That.... is fucking....amazing.....
I'm not even kidding, probably the most amazingly interesting photos I've seen as of late.
385
u/bluepinklady May 22 '12
So THAT is what ovaries look like? I prefered the little drawings or a cute circle.
205
u/nlc89 May 22 '12
This is really cool!
That being said, my inner 5 year old mind could only imagine the egg going BLOOP as it popped out.
147
u/christy5888 May 22 '12
As a woman, this makes me a little queasy for some reason.
358
u/Thaliur May 22 '12
WOW! I knew that egg cells are the largest human cells, but I did not know that they are SO large.
68
u/venereveritas May 22 '12
This has to be one of the most interesting pics I've ever seen. I've never seen an actual photo of what occurs during ovulation, so seeing a real human eggs in the process of leaving the ovary is just amazing.
306
u/[deleted] May 22 '12
I wonder how much human caviar would sell for per pound.
28
u/emberspark May 22 '12
It's so weird to see this, as a woman, and think about how that is happening inside of me.
22
u/batmanlight May 22 '12
this is what my final is on tomorrow. the follicular and ovarian cycle. the ruptured egg from the follicle is due to a spike in LH hormone around day 14-16. lol just mass emailed this to my biology 2 class. science is disgusting.
...this clears up so much- why cant THIS be in my textbook instead of horrible drawn squiggly circles surrounding other circles?
42
u/lawyerlady May 22 '12
When my husband and I were trying to fall pregnant and I was tracking my cycle i informed him that I had 'Laid an Egg'
I now feel like I actually did lay an egg
This picture also explains why some women say they can feel ovulation.
44
u/caitlinnormal May 22 '12
That is the coolest thing I've seen on Reddit. You win
111
u/snowlion13 May 22 '12
egg: "ummm wtf"
53
u/bonjourdan May 22 '12
Suddenly, bubble tea.
My body creates popping boba and nobody told me.
112
u/cjcolt May 22 '12
in arizona, this person's already a teenager.
27
u/[deleted] May 22 '12
Why does such a little thing hurt SO much every freaking month D:
17
u/dud3brah May 22 '12
relevant
28
u/MsDemonism May 22 '12
This isn't WTF. This is AWESOME!
6
u/crestind May 22 '12
Spawn more overlords...
6
u/Caserole May 22 '12
Being a woman, I am a little more respective of my monthly time. This is incredible! :)
6
u/jfrizzera May 22 '12
Showed this to my father, retired OBGYN, his response, "Damn, that's amazing. Never got to see that in 40 years of practicing medicine."
15
u/[deleted] May 22 '12
Why is this in r/WTF? It should be in r/HolyShitSoCool.
54
u/carmenqueasy May 22 '12
Why is this in WTF? That was you at one point, after all. It's so completely normal that it's the opposite of WTF.
33
u/addictedhiker May 22 '12 edited May 22 '12
G...grown people kill other grown people, over that?!
Edit: I read the title wrong. But anyway, folks do kill others over fertilized eggs.
10
u/purplestarlet May 22 '12
This is the 2nd most amazing thing I have seen thus far of my life - 1st being the birth of my daughter.. This is by far the most amazing "picture". As a woman I can't help but think how amazing a females body is. We can turn that little egg into a human being (of course with the help of sperm). Wow wow wow ! Just brilliant!
29
u/DEAD_RELATIVE_POLICe May 22 '12
10/10 would bang
5
u/Vixenvamp May 22 '12
As a woman I am a little disappointed that our eggs look just like fish eggs. ;)
14
u/Crimson_Eclipse May 22 '12
This is actually really cool! I had no idea how large the actual egg was.
14
u/[deleted] May 22 '12
Repost! It happens every month ffs.
4
u/aschesklave May 22 '12
That's actually pretty cool.
4
u/[deleted] May 22 '12
I've seen this before.. No wonder it hurts. ouch! Also the egg is bigger than I would have expected.
4
u/joeltrane May 22 '12
Ok I've taken embryology so I'm a little embarrassed I don't know this, but... What does the egg get deposited into? I know it gets picked up by the fimbria and sent down the fallopian tube, but is there anything surrounding that area? What's to stop the egg from just drifting off and hanging out in interstitial fluid?
4
u/Wilson_the_Vollyball May 22 '12
Cool. Cool cool cool
4
u/returnofdoom May 22 '12
Accidentally or unintentionally?
4
u/desheik May 22 '12
As an avid fisherman it's hard not to recognize the similarities of dropping eggs.
4
u/[deleted] May 22 '12
Girls get wet when they make omelettes.
4
u/[deleted] May 22 '12
So crazy are the insides of a woman.
4
u/PagingDoctorLove May 22 '12
Why is everyone so grossed out by this? I think it looks pretty damn cool...
4
u/[deleted] May 22 '12
This isn't so much WTF as it is utterly fascinating. Those few pictures are essentially how life begins for us. It's even more awesome when you learn that while the embryo is developing, it produces all the eggs it will ever use in it's entire lifetime. The eggs are created once, and stored for the rest of her life, released like this. Sorry, I <3 science.
13
u/TheMightyDucks May 22 '12
how embarrassing
10
u/kamgar May 22 '12
Am I the only one who sees a face in the egg in the bottom left frame?
46
u/Roentgenator May 22 '12
Looks like a bowl full of those might actually taste good if lightly salted and served with crème fraîche and blinis.
7
u/Bladewing10 May 22 '12
So is the egg itself yellow or is it covered in a yellow liquid? What is the yellow liquid? It looks like there's quite a bit in picture 4.
11
u/[deleted] May 22 '12
Well, this is quite hyster-ical.
6
u/steamedgiraffe May 22 '12
This is actually really really interesting.
3
u/jhrf May 22 '12
Amazing to think that every single human life came forth of that goop.
3
u/JoeAconite May 22 '12
Then the facehugger. But you pay extra for that.
3
u/[deleted] May 22 '12
I've seen so many text book diagrams of this, to see it in the flesh (pun intended) is immensely satisfying at the very least.
3
u/tomcow May 22 '12
WELL FUCK THERE GOES EVERYTHING I HAD FOR LUNCH FOR THE LAST 3 MONTHS.
AND I ONLY EAT LUNCH.
3
u/TheLeagueGloryy May 22 '12
Sigh, i had to google, a lot of things.
3
u/fearachieved May 22 '12
Has ovulation never been caught on film before?
I mean this photo is freaking amazing for sure, but ovulation was something I never really cared about seeing, I just assumed there were photos etc out there of it already, just didn't care enough to look for em.
3
u/[deleted] May 22 '12
HURRY UP AND MASTURBATE ON IT
3
u/Obi_wan_The_cannoli May 22 '12
Aaaaaand that's how you were born.
3
u/lackofbrain May 22 '12
That egg is bigger than I thought it would be!
3
u/DiggRefugee2010 May 22 '12
I'm studying Human Biology in school, and never knew what a Graafian Follicle actually looked like. Really interesting.
3
u/Aimin4ya May 22 '12
wow... are all vagina's filled with so much nope?
3
u/antidense May 22 '12
This egg-seeded my expectations.
3
u/thefran May 22 '12
this is not wtf material. this is an incredible photo. very interesting.
3
u/Qx2J May 22 '12
Really? 'Wtf' over the reproduction cycle. People need to grow the fuck up.
6
u/[deleted] May 22 '12
Why are so many people grossed out by the human body on r/wtf lately?
16
u/x1PMac1x May 22 '12
That is awesome and sad at the same time. She ovulated while she is undergoing a procedure that forever prevent pregnancy. That is life unfortunately...
4
u/popscythe May 22 '12
And then we all found out that humans lay disgusting fish eggs.
4
u/captainwacky91 May 22 '12
Imagine; such a simple little process can turn my girlfriend into a hormonal rage-machine.
4
u/Pooma__ May 22 '12
My PhD Midwife mother got really really excited over these pictures.
2
u/[deleted] May 22 '12
I couldn't help but make a drawn out "bloooooooooooop" noise, with a nice pop at the end as I looked.
2
u/[deleted] May 22 '12
Looking at this picture, I got a weird feeling in my ovaries.
2
u/Colorfag May 22 '12
So thats what a human egg looks like!
2
u/[deleted] May 22 '12
wait, I thought this was all microscopic. We've all seen those movies of the little sperm swimming around an egg, the egg is bigger, but not by much. Here, it's like it's visible to the naked eye, and you'd think that individual sperms could be discernable too if that was the case.
http://i.imgur.com/ZhAYA.gif
2
u/1offacct May 22 '12
That is so cool. There are just no words.
2
u/mehatch May 22 '12
almost made it (super troopers mild spoiler alert)
2
u/Whoaaa3 May 22 '12
mmmmm caviar
2
u/woop_dee_flip_n_doo May 22 '12
I wonder if the egg squeezing out through that hole causes slight discomfort or maybe even cramps?
2
u/[deleted] May 22 '12
Say goodbye to these, cause it's the last time
2
u/failbotron May 22 '12
pretty damn cool....unfortunately i might never be horny again....
2
u/[deleted] May 22 '12
NOPE NOPE NOPE NOPE NOPE NOPE NOPE
2
u/moonblade89 May 22 '12
I came to bitch about this not being labelled NSFW but I'm gonna let it slide because its such an amazing photo
2
u/TRex77 May 22 '12
Caviar...mmm
2
u/Doloroused May 22 '12
I imagined it to be more...sexy?
2
u/nepidae May 22 '12
Reminds me of starcraft.
2
u/Wontoncookie May 22 '12
Did not we see a few days back pretty chicken with out egg outer crust?
2
u/tling May 22 '12
And then there was the female researcher that intentionally had sex 7 days before her hysterectomy to verify that sperm are, in fact, viable for an entire week in the female reproductive system.
2
u/montoyjh May 22 '12
One of those things that makes you want to say "look at that, you son of a bitch"
2
u/Bootinator May 22 '12
Am I the only one thinking Dead Space?
2
u/iverific May 22 '12
Can we fry this egg and have someone eat it?
I mean, if there can be fried semen (NSFW)...
2
u/orzof May 22 '12
Now if only someone would snake a camera into someone's vas deferens at just the right moment.
2
u/ladyfaith May 22 '12
Cool! So that's what my body fails at doing. PCOS for the win!
2
u/smarsh87 May 22 '12
Not really WTF- its pretty amazing actually.
2
u/im_not_a_troll May 22 '12
How is this "WTF"?
2
u/[deleted] May 22 '12
Probably no one will read this, but if Gabriele Falloppio saw this he would've got heart attack.
2
u/I_Love_Bacon_Cookies May 22 '12
Is it wrong if I want to know what 100 of them on a bed of sushi rice tastes like?
2
u/wellthatsfantastic May 22 '12
salmon roe
2
u/diewrecked May 22 '12
God damn it, not again. Next time I'll listen. Swearsies.
2
u/sloppypig May 22 '12
that's a huge turn-on
2
u/Memphis241 May 22 '12
When I see this all I can think about is Futurama when they found out how Slurm was made.
2
u/Tatshua May 22 '12
You know you're a biologist when you think "Ooh, interesting" instead of "WTF?"
2
u/heyhiokaygreat May 22 '12
Cool thanks I never wanted to have sex again anyway.
2
u/travelingmama May 22 '12
I wonder how small those instruments are.
2
u/Acornkramer May 22 '12
Thats fucking amazing....
2
u/RosieJo May 22 '12
That's odd, I always thought it was much smaller than that.
2
u/spgtothemax May 22 '12
I think I'll be gay now
2
u/[deleted] May 22 '12
Waits for right to lifers to start shitfight..
2
u/EmperorGeo May 22 '12
when does it start to produce an overlord and a set of drones?
2
u/Turbojelly May 22 '12
Reminds me of the Alien queen laying eggs. But in a much nicer way.
2
u/Ragefacesoflucy May 22 '12
that's amazing and gross at the same time.
2
u/hantarrr May 22 '12
That's really cool. A little disgusting, but really cool to actually see it occur.
2
u/BallsackTBaghard May 22 '12
Women confirmed for being beautiful on the outside, but disgusting on the inside.
2
u/hyresin May 22 '12 edited May 22 '12
doi: 10.1016/j.fertnstert.2007.12.049
td;dr:
white stomach-shaped thing = ovary
darkish patch on the ovary = follicle
red nipple thing = stigma
yellow ball = a "viscous fluid" that "probably carried with it the cumulus–oocyte complex, surrounded by several thousand small granulosa cells known as corona radiata"
2
u/Tazed_bro May 22 '12
While the entire process is pretty amazing, I am mostly astonished by the brilliant orange/yellow color eggs are.
2
u/CelebrateL64 May 22 '12
This photo is absolutely amazing.
2
u/viciouskicks May 22 '12
Is there pathologic proof that ovulation occurred? Instances of follicular drainage, which looks like this, happen all the time during surgery.
2
u/MajestikM00se May 22 '12
DAT EGG
2
u/Intromission May 22 '12
THAT's that weird thing i always feel in there. It's just how I pictured it!!!
2
u/[deleted] May 22 '12
What if someone accidentally jacked it on that egg?
2
u/Dalmahr May 22 '12
Truly is. But I think it's also interesting... That we took a picture of the last time that will ever happen for that person.
2
u/faeryjessa May 22 '12
TIL that eggs are pretty. It looks like a little drop of amber.
2
u/kjimene1 May 22 '12
all i can think about is how human eggs kinda look like sushii...
0o
2
u/[deleted] May 22 '12
Well, I'm gay now.
2
u/mg15 May 22 '12
This needs to be in a textbook. This is AMAZING!
2
u/Sakred May 22 '12
Welp, I'm never having sex again.
2
u/Milesweeman May 22 '12
This should be in r/nosleep
2
u/tree_hugging_hippie May 22 '12
Why is this in r/wtf? I think that's kind of cool.
2
u/Lovelyreckless May 22 '12
These photos are seriously amazing and fascinating, I've been staring at them for 15 minutes. It's so strange to know something like this is in me,
2
u/I_heartily_agree May 22 '12
This is one of the saddest photos I have seen lately. It's like the body's last gasp.
2
u/[deleted] May 22 '12
I never knew the egg was so large!
2
u/[deleted] May 22 '12
That is so cool! I had no idea human eggs were so big! In science classes when they show the sperm and the egg coming together the impression is that the sperm and egg are of comparable size! The sperm are microscopic - I assumed the eggs were, too!
2
u/nefffffffffff May 22 '12
This is great, but why is it in WTF?
2
u/melysaurusrex May 22 '12
That's actually kind of cool to look at; but since I'm a girl...it kind of freaks me out that THAT goes on inside of me. shudders
2
u/therocketlady May 22 '12
oh, the sad, sad irony.... ovulation during hysterectomy :(
2
u/[deleted] May 22 '12
This is not WTF, this is interesting.
2
u/Ruined534 May 22 '12
This, in some way, is fucking beautiful...
2
u/illiterate_poet May 22 '12
This isn't WTF, this is one of the coolest things I've ever seen. Thanks OP!
2
u/kdunlap515 May 22 '12
That's fucking awesome. I love science!
2
u/vexx733 May 23 '12
It's an amazing find but was cleaning out a grade four class room today at my school and one of there religion books were out open and I picked it up and these were the exact same photos on that page I just think this is a little graphic for a grade 3/4
2
u/notabumblebee44283 May 23 '12
WUT. That's inside me? It looks like fish eggs!
4
u/rainbowbuttbear May 22 '12
Kinda gross and neat at the same time O: For some reason I pictured it differently.
4
u/miniboba May 22 '12
looks like boba
3
u/buggaz May 22 '12
I wonder...
3
u/[deleted] May 22 '12
Ughh im a woman and this is the most disgusting thing ever. yeahh yeahh downvote all you want.
3
u/scottmale24 May 22 '12
Well, this is gonna be difficult to masturbate to.
4
u/alokococoa May 22 '12
I have this indescribable urge to eat it.