Embryology of the Thyroid (Easy to Understand)

The development of the thyroid gland explained in a very simple way.
If you are completely new to embryology and you want to understand it quickly, this should be the first video you watch:
- • Introduction to Embryo...
Post any questions you have about the video below, I read all the comments:
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SUMMARY FOR YOUR NOTES:
- The thyroid appears as an epithelial proliferation of the floor of the pharynx between the tuberculum impar and the copula (that is, between the anterior 2/3 and the posterior 1/3 of the tongue, between the body and root). This location is the foramen cecum.
- Thyroid begins as a mass of endodermal tissue!
- The thyroid descends in front of the pharyngeal gut as a bilobed diverticulum. Throughout its travel down to the neck, the thyroid remains connected to the tongue by a narrow canal called the thyroglossal duct - which should disappear.
- The thyroid travels all the way down to the anterior part of the hyoid bone, and the laryngeal cartilages and reaches its final position in front of the trachea in the 7th week.
- By this time, the thyroid should have an isthmus, two lobes, and you have a 50% probability that you have an extra lobe called the pyramidal lobe which you got at this time too.
- Follicular cells produced colloid and you might even see some thyroxine being produced at this time.
- The parafollicular cells are from the forth pharyngeal pouch (see previous video for full explanation) - namely from the ultimobranchial body. These C cells produce calcitonin.
CONGENITAL ABNORMALITIES:
- Thyroglossal cyst
- Thyroglossal fistula
- Aberrant thyroid tissue

[@minass]

Easy Embryology (written by me) is the BEST textbook to use if you're infuriated with embryology. Get 20% off with code EASY20 Buy here -> drminass.com/product/easyembryology

[@savasatara]

Until I found your channel, I hated embriology I think that your simplified way of explaining is what makes embriology more logic to me I have my histology&embriology exam in mid-September and hopefully these videos will help me to pass it Anyway, u got +1 subscriber Greetings from Serbia!

[@minass]

Hey Sava from Serbia! Thats exactly the point of my channel. When I was a first year medical student, all I saw in textbooks were pictures of aliens and a guy fiddling around with play-do on KZbin trying to explain embryology. I thought I had to learn latin to learn embryology! Thus it makes me pretty happy that you would say this. I hope you destroy your exams.

[@pneumonoultramicroscopicsi4065]

I always wondered how did the scientists discover and write this very detailed description of embyogenesis

[@aadityasachdeva1404]

Sir i am from india I saw this video probably the best video. With crytal clear theory and concept. Very very helpful. Thank you sir

[@AAAAAA-ir4ri]

Love how you connect and explain them clinically. Thank you so much!!

[@suzankamal8340]

May Allah bless you ... keep going , you are amazing ! it's really helpful that the subject is about embryology !

[@juancortesespinosa1538]

I was looking for videos in spanish since i´m from Latin America, but i decided to try one in english and i reach yoyr videos, they help me understand this topic faster than 3 spanish videos, thanks for your hard work

[@kimeso8740]

The best one teaching embryology

[@dreamies216]

Couldn't thank you more, doctor for your explanation. You explained it well and clear and I understand it very well. Thank you for your hard work, doc!

[@minass]

Its my pleasure

[@woshanimal]

This is incredible. Thank you so much!

[@Zoba6013]

omg this channel is Gold

[@wafaamara177]

That was amazing , Thank you a lot dr :)

[@zachunt2277]

Thank you for this video, it was very good at explaining everything!

[@idarmistorresfigueroa5680]

This is perfect! Thank you!

[@tafadzwamarufu7940]

This is awesome! Thank you.

[@mahnoor7726]

So so good!!!👍👍👍

[@MahmoudAhmed-ol3ho]

Simple and easy way of explanation👏🏻 your illustrative drawings are so helpful👌🏻 Thanks😊

[@linalili7882]

Thank you teacher you're the best!

[@humma91]

I read an medscape article on thyroid embryology but this video just solidified all the information! Thanks 👍

[@minass]

Huma Khan 👌🙂

[@ahfaz6183]

Please refer this channel for embryology Instead of wasting time in searching for other... really very helpful for understanding.....and thank you sir for such easy representation.

[@AVENGER_HARRY]

Thank u Sir for the simplified explanation of all embryology topics!👍

[@pumhsmedico3500]

Teaching every structure from starting is the best way ❤

[@minass]

It really is!

[@missloona90]

Wow u made it so clear sir thank u so much

[@DewaKopling]

Finally i can understand :") Thank you

[@rexrockzevry1]

Thank you sir it was a superb explanation!!

[@aishavpmd]

I was having a hard time understanding how the thyroid developed until I found your video. Thank you so much for sharing and making the topic easy to understand. God bless you.

[@minass]

Thanks Aisha. Follow me on facebook and ig for the notes :)

[@adamikozech7037]

Great video, thank you very much!

[@moazzamhussain4332]

Thank you Sir! Loved it!

[@leydamvillagrasamendez417]

Thank you so much! Excelent video!

[@madinaradjabova1668]

wow👏 thank you so much!

[@latifaalsaad2980]

Great explanation THANKYOU VERY MUCH!! Much much appreciated

[@minass]

Latifa Alsaad thanks Latifa. Happy it helped you 🙂

[@mohammedarifulislam1810]

Amazing explanation

[@everyartisunique8767]

Really easy sir, thank you alot

[@91iamlegend]

I just founf your clips now, frikin' stellar explanations my dude, you earned a like and sub, cheers.

[@minass]

Thank you, you legend.

[@user-wp4wr9ox5i]

You made my life much easier!

[@minass]

Thanks for watching

[@ravichandranpaavendhan8843]

its really helpful ...thank u

[@salaheldinmohamed493]

perfect embryology explanation with simple equipment

[@minass]

Whiteboard, webcam, pink shirt, beard and bald head ✅ Don't really need anything else

[@mohammedezzat3573]

Thank you very good video

[@dhikratir7002]

Thnx a lot ❤ respect from Algeria

[@augustfinn5704]

The Middle East loves you for making our lives with embryology more bearable and interestingly EASY! ♥️

[@minass]

I love the Middle East back!

[@sffhf]

THANK YOU SIR !

[@surajshetty7830]

Awesome...thanks sir....now i love embryology

[@minass]

suraj shetty cool 😎. Thanks for watching

[@user-gz1xf5ny1x]

beautifully explained

[@minass]

Thank you! 🙂

[@adampaolillo1141]

Phenomenal video

[@minass]

thank you!

[@malakghofrane8233]

Thank you that's imazing

[@MahmoudAlhoussieny]

thanks you made it a peace of cake

[@prachinaina8322]

Thank you sir. You taught in such a simplified manner, which made this confusing topic so easy . +1 subscriber to your channel. Respect from India 🙂

[@minass]

Much respect back from Australia

[@monai4823]

a life saver ❤️❤️❤️❤️

[@minass]

🥰

[@euphoria-pe6si]

Thank u so much ♥️

[@nbdeacademypracticetopass3030]

Thank you.

[@maryamaggoun4168]

that makes a lot of sens thnx

[@raj-vp7hg]

Thank you sir

[@nurkhasanahnanda1775]

Cool! Thank u so much sir

[@minass]

You're welcome so much ma'am

[@Chrysolite-kn3mz]

Thank you!!

[@minass]

You're welcome!

[@arayalaosuwan8339]

Thank you teacher❤️

[@minass]

Very welcome

[@entsubar8248]

i was about to lose my hair before watcing your video thanks

[@fatimaahmad2172]

Excellent. Superb

[@minass]

Fatima Ahmad thanks Fatima 🙂

[@mahimapearlin7432]

Very nice explanation sir... Thank u thank u thank u much. Love ur effort that u put in this video ❣️

[@minass]

Thanks for watching!!

[@slavikfilspatrik3739]

oh !!! thank you kind sir

[@Natalia-jq7hr]

Thanks Dr Minass. What an amazing process! Can you give your thoughts on what could have gone wrong that the baby’s thyroid never formed - they were born without a thyroid. What role does iodine have in the process you outlined in this video?

[@asmaaroi2437]

Thank u very much.

[@minass]

You are most welcome

[@user-sd8no2fv4y]

Perfect ❤❤❤❤❤

[@Nada-nu8ck]

thank you so much

[@minass]

You're welcome!

[@mukhtar2759]

Real genius

[@firdosefathima6689]

Thank you ✌️👏👏👏👏

[@minass]

No problem 👍

[@b.l219]

Perfect 👌

[@minass]

Thanks 😄

[@thiveyapadmanathan4796]

Hi. I really love ur video. Helps me to understand better especially when I want to finish my presentation. Can tell me the references that u have used?

[@minass]

Langmans is my main reference

[@abdulqayyum863]

i'm from unimas , which is one of the university in malaysia (SARAWAK) .

[@Jay-bx7gz]

THE BEST

[@minass]

YOU

[@nathanielruffer5132]

PLEASE DO THE STOMODEUM ( DEVELOPMENT OF PRIMITIVE MOUTH) !!

[@ashenone5130]

Thanks

[@minass]

You're welcome

[@noypibusenthu0388]

Is there an explanation on why the hyoid bone has to be removed on a Sistrunk Procedure?

[@iqrashahzadi7992]

Wondering y don't u upload much videos like dis :(

[@norhafizabtab.rahman2274]

Thank you! Watching this is 2022 :)

[@minass]

Yep. Video is miraculously still up in 2022 😂. Thanks for watching

[@issacsanchez5595]

Thank, you and God bless in Jesus name !

[@zuesz1130]

Ectopic parathyroid gland can be even seen in the mediastinum

[@jahnaviippagunta7011]

why are the pouches protruding outward in the second diagram? arent they supposed to be invaginated ends in the endoderm?

[@bantuasfam7229]

Why do we have differences in thyroid blood supply from left and right thyroid?

[@devanshshah5157]

sir can u plz make a video on development of ear and development of eye

[@minass]

Devansh Shah I’ll add that to the list Devansh. Thanks for watching

[@cherrrriii]

amazing T------T

[@minass]

Thanks for watching!

[@abolishabortionflorida]

Are you counting from fertilization or LMP? Just want to clarify. I look forward to getting your book.

[@minass]

Fertilisation which is when the journey begins 😊

[@hisham6chomany378]

does the thyroid come form the pharyngeal arch or pouch or cleft or where? if its an endodermal thickening of the floor of primitive pharynx cant we say this came from the pharyngeal pouch, textbooks say that it is independent form pharyngeal pouches or arches!!

[@hibaali1481]

Hi I wanna ask you about (tuberculum impar)

[@diaanasr5322]

emberyology of the eye is needed here please :D

[@minass]

Diaa Nasr ok! 👍👌

[@Khan-ip9jk]

Allah bless u

[@pedrofernandezcalvo1104]

I love you

[@aadityasachdeva1404]

Sir please tell how can i remain in contact with u??

[@angelomateria7765]

Is the thyroid diverticulum the foramen cecum? Or are they separate structures?

[@minass]

Angelo Materia thyroid diverticulum grows through the foramen caecum

[@Suulaf]

U thanked us????? Broth thanks to you!!!

[@Suulaf]

Bro**

[@minass]

Thank you again for watching !

[@bansaridobaria]

Thyroid gland is arise from which arch or pouch?

[@minass]

3:40 You tell me!

[@danajaafar1812]

👏👏👏👏👏👏👏

[@raveenshavindraperera4500]

❤

[@minass]

😊

[@segolene9281]

eh mercé le sang

[@User-to7nb]

I understand... I understand that those back muscles are beautiful

[@minass]

🤣😅

[@joanellevickers6184]

😭👏🏽👏🏽👏🏽

[@minass]

Tears of joy? 😂

[@zachunt2277]

What is the name of your facebook group please?

[@minass]

heres the link facebook.com/M1NA55

[@med8615]

No homo bro but I think I love you

[@rajkumar-qf3fk]

Thank you.