Oogenesis part 1 - Development of Oocytes (Primary) before birth

In this visual medical lecture on "Oogenesis" and prenatal development of ovum, Dr. Aizaz talks about:
00:00 How sperms remain protected from immune system in Epidydimis
01:47 Intro to Gametogenesis and Oogenesis
03:30 Oogenesis start before birth of a female
04:20 Role of Primordial Germ cells and Oogonia
05:45 Importance of Primary Oocyte
06:59 Role of Follicular cells
08:07 Primordial Follicle
08:55 Start of Meiosis 1
10:03 Arrest in Diplotene phase (Dictyotene)
11:17 Germinal vesicle
12:58 Why does not female produce mature ova before birth
15:32 Role of Oocyte Maturation Inhibitor
16:17 Analogy of Brining of food
18:05 Was I, once, the part of my maternal grandmother?
Referenced article: www.ncbi.nlm.nih.gov/pmc/arti...
Meiosis 1 steps: • Meiosis steps | what i...
Stages of Prophase 1 of Meiosis with a visual mnemonic: • Stages of Prophase 1 o...
3D Structure of Sperm - Formation of Flagellum from centriole - Motility of sperm - Spermiation: • 3D Structure of Sperm ...
Website: www.medicovisual.com
Email: [e-mail]

[@yinsukhaing169]

the only channel i subscribed. excellent work sir. plz keep doing ur beautiful teaching

[@ahmadabdullah1836]

Sir your animated lecture is brilliant and exceptional. I’ve never seen such lectures. Keep it up sir. You’re doing an excellent job. We need teachers like you in our colleges!

[@MedicoVisual]

Thank you so much for your kind words

[@anonymousquark]

Sir! Your content is the finest one on the internet I see! Thankyou and lots of love 😊

[@tjasenka]

You make medical topics so easy to understand, doctor. I wish my professors at nursing school were so invested in transfer of knowledge ...

[@merrymallick5872]

Dr Najeeb's student.. your elaborations are very clear

[@user-uw3sx7es2u]

Best lecture ever

[@sandhyadas5188]

Your animated lectures are superb, SIR.!!!. YOU are the best teacher. Please don't leave the students.

[@angelikakreling]

Your explanations are so clear and complete. It's amazing. Thank you!!

[@Sajal_Sajal]

Thank you so much for making this video

[@newayneetzoology6619]

Excellent lecture

[@rababasif1878]

An amazing video lecture....beautifully explained ❤️

[@imtiazbashir4388]

Best medical lectures of this century.❤️❤️
Second to worthy sir Najeeb ❤️❤️

[@MedicoVisual]

Thats the best compliment ever. Thank you

[@ahyaanmasrat1458]

Brilliant ....

[@anwarulhaq535]

Excellent graphic presentation of lecture. Keep it up.

[@MedicoVisual]

Thank you so much

[@hurmatkhatun5848]

Nice explanation fantastic fantastic damn good thank you sir

[@playitback-os7mh]

Thank you!

[@anamzehra4394]

JazakAllah

[@binalgangadia9094]

The way you explain is awesome 😎

[@MedicoVisual]

Thank you so much 😀

[@romanaislamsetu2515]

Excellent lecture.. 👍Thank you sir for enlighten us

[@MedicoVisual]

You are most welcome. Thank you for such nice words of appreciation

[@ashiqhussain6956]

What a lecture Dr aizaz amazing

[@MedicoVisual]

Many many thanks

[@nona_v.v5568]

thank you for your video it helps me alot :’) 💗💗💗

[@MedicoVisual]

I'm so glad!

[@anwarsultana1776]

Good lecture .keep it up to

[@MedicoVisual]

Thanks

[@bouchranourelhouda2415]

I'd appreciate it if this channel did some histology lectures cause i'm struggling to understand it
please consider covering other classes besides embryology !!!

[@MedicoVisual]

I will try it as soon as possible. What topics do you find most difficult in Histology?

[@drzia1853]

Superb.appreciated.👍

[@MedicoVisual]

Thanks a lot 😊

[@raqiahumar9130]

🥳🥳🥳🥳Tooooooooooo Much Gooooooooooooood

[@raqiahumar9130]

Sir premium course on head and neck special Embryology is available ??? I wanna get access ? Sir what's the procedure

[@MedicoVisual]

Just go to www.medicovisual.com and there you can buy it. If you have any issue in making payment or have any question, just email me directly at [e-mail] or WhatsApp at [phone]

[@husnainghumman6905]

Love u sir g❤❤🤗🤗

[@humairaiftikhar7786]

Genius

[@dipmojumder5198]

Nice brother

[@MedicoVisual]

Thank you

[@zeshansandhu6600]

Please make video on vitellogenesis n previtellogenesis

[@MedicoVisual]

Thanks for watching. I wish I could cover these topics but I am afraid I can't. Being a medical doctor, I barely have any knowldge of these topics of Zoology. Please excuse me.

[@amrutvani2]

Why oogenesis is arrested in prophase 1 of meiosis 1
and arrested in metaphase of meiosis 2 ?

[@MedicoVisual]

Please watch this part of the video 12:58. It will answer your question. If you are still confused, reply back.

[@amrutvani2]

@@MedicoVisual My question was why arrest occurs in prophase of meiosis1 and why it is not in prophase in meiosis 2

[@badillareamea.1471]

What happens to oogonia that do not develop into oocytes?

[@MedicoVisual]

They are destroyed by the body

[@bilqueesairshad0221]

Sir why oogenesis occur before birth and spermatogenesis occur with the start of puberty...

[@MedicoVisual]

It's a great question. But I don't know the answer to it. I would love to know, if anyone can answer it.

[@clipzmania973]

Sir my question is why primary oocyte arrested at prophase 1?

[@MedicoVisual]

Please watch this part of the video 12:58. It will answer your question. If you are still confused, reply back.

[@clipzmania973]

@@MedicoVisual thank you sir I got my answer

[@yourphysicianonly]

💯💯💯💯💥