Development of the diaphragm- Embryology in details & made easy (origin, sources & process)
Our today's topic is development of the diaphragm where we have tried to explain the embryology in details & made it easy. In this tutorial we have described the origin, sources & process of development.
We must have a clear idea about the gross anatomy of diaphragm if we want to understand the embryology. The diaphragm has a central tendon, on both sides it has muscular portions or the dome of diaphragm & on the back it has 2 crus or the crura.
Embryo has 3 germ layers: ectoderm, mesoderm & endoderm. This video shows you diaphram comes from the intermediate layer- mesoderm.
It has 4 developmental sources. They are: septum transversum, pleuroperitoneal fold or pleuroperitoneal membrane, dorsal mesentery of esophagus or esophageal mesentery & the muscular ingrowth of the body wall. We will see how these structures are coming from the mesoderm & forms the diaphragm.
Watch the whole video & you will also see, why the diaphragm is supplied by the phrenic nerve & lower intercostal nerves. As a bonus we will see why skeletal muscles are multinucleated. :)
For everyone's easier access:
00.46: origin of diaphragm
01.06: germ disc- ectoderm, mesoderm & endoderm
02.08: developmental sources of diaphragm
02.40: septum transversum
04.52: descent of septum transversum
06.54: pericardioperitoneal canal, pleuroperitoneal fold or pleuroperitoneal membrane
08.10: dorsal mesentery of esophagus or esophageal mesentery
08.44: somatic or parietal layer of lateral plate mesoderm & splanchnic or visceral layer of lateral plate mesoderm, body cavity, body wall, peritoneum
11.35: pleuroperitoneal fold or pleuroperitoneal membrane
11.57: source of muscle cells of diaphragm, somite
12.26: development of muscular portion of diaphragm
15.06: why diaphragm is supplied by phrenic nerve
15.45: development of crus & median portion of diaphragm
16.04: muscular ingrowth of body wall
16.08: pleuroperitoneal membrane & muscular ingrowth of body wall in early fetal life vs. late fetal period
19.09: why diaphram is also supplied by intercostal nerves
19.42: timeline of development of diaphragm
20.41: what structures give rise to which structures, summery
Picture & content source:
Langman's Medical Embryology, 13th edition
Junqueira's Basic Histology: Text and Atlas, 13th edition
epomedicine.com/medical-stude...
www.sciencedirect.com/science...
To know details about the developmental defects of diaphram you can watch this video: • Congenital diaphragmat...
#developmentofdiaphram #diaphramembryology #embryology #diaprhagm
Пікірлер: 42
This is just simply awesome. Thank you doctor for this great piece of work. It has really made studying and understanding easy. 😊 🙏
Thank you dear
Best video
Thanks
I'd like to say that this is the best explanation for this topic and you've made it very easy to understand. Thanks
@sharnamoin
2 жыл бұрын
Thank you very much..! Your words are inspiring..❤️
Thanks for the videos. They help me towards exams
@sharnamoin
Ай бұрын
Glad to hear that ! Goof luck with your exam ! ♥
Best explanation !!! you made this so easy😭😭♥️♥️ Thank you soooo much 😍
@sharnamoin
2 жыл бұрын
Thank you so much for your support..❤️
شكراً جزيلاً 💞.
@sharnamoin
Ай бұрын
اهلا وسهلا ♥
Nice video......................... I'm Bashar
This video is very simple and essay to study about diaphragm & it was very helpful,thank you so much maam
@sharnamoin
6 ай бұрын
Glad you liked it.. thank you ❤️
What a grace ! ❤ ❤ Lots of love ma'am❤
@sharnamoin
3 жыл бұрын
Thanks aleefa.. ! Stay blessed..
nicely explained...ty soo much
@sharnamoin
3 жыл бұрын
❤️❤️
thank you very much
@sharnamoin
2 жыл бұрын
❤️❤️
Assalamu Alaikum ma'am, This video is sooo good 😍😍😍 easily understandable 👌 loved it 💕 I would like to mention one of the most attractive things of this video. The way you present the timings of different topics in your description box🤗 very impressive 👌👌👌 Thank you 💝
@sharnamoin
3 жыл бұрын
Walaikum as Salam Karishma, thank you soo much for your appreciation..! Hope you stay connected.. ❤️
Ma'am I've watched all of your videos.These are so much helpful... Won't you make more videos?It’s been 5months you made your last video.I'm eagerly waiting for your next video
@sharnamoin
2 жыл бұрын
A new video will be there on next week in Sha Allah... Sorry I'm late.. but I'll try my best to stay regular.. Thank you soo much for your concern.. ❤️
Assalamualaikum Ma'am. Thanks a lot for this informative video. ❤️❤️❤️
@sharnamoin
3 жыл бұрын
Walaikum as Salam fahim..! Thank you for watching..! Hope you do share some soon as well..
Assalamualaikum Ma'am. Thank you so much Ma'am for these important informations😇❤️
@sharnamoin
3 жыл бұрын
hey thank you adrib.. !! walaikum as salam..
Good sharing 👌👌👌
@sharnamoin
3 жыл бұрын
Thank you..!!
Good description, please don't add music.
Mam please give us 1st week 2nd week development videos❤️
@sharnamoin
7 ай бұрын
I will sooo upload in Sha Allah ❤️
আসসালামুআলাইকুম মেম গতকাল ভাবতেছিলাম অনেকদিন হয়ে গেলো মেম রেকর্ড লেকচার আপলোড দেয় না। আজকে লেকচারটি দেখে খুব ভালো লাগলো। ধন্যবাদ মেম। শুভকামনা🥰🥰
@sharnamoin
3 жыл бұрын
Thank you mahmudul.. my laptop wasn't working for past few days.. was fixing it.. 😅 hope I'll cover all the issues & will be regular from now..
@mahmudulislam4081
3 жыл бұрын
Jazak Allahu Khayran
All I hear is explanations what is the solution to this I’m tired of hearing about it how do we fix the problem I can’t breath!
আসসালামু আলাইকুম ম্যাডম।আমার মেয়ের বয়স ৩ বছর ৪ মাস।তার ডায়াফ্রাম হার্নিয়া হইছে।এটার অপারেশন কি বাংলাদেশে করানো যাবে।একটু বলবেন প্লীজ
@sharnamoin
24 күн бұрын
ওয়ালাইকুম আস সালাম, জী, ঢাকা শিশু হাসপাতাল এবং বঙ্গবন্ধু শেখ মুজিব মেডিকেল বিশ্ববিদ্যালয় (বিএসএমএমইউ) এ CDH এর চিকিৎসা করানো যেতে পারে। তবে আপনি আরেকটা কমেন্টে ইন্ডিয়ার কথাও জানতে চেয়েছেন। আমি সেটার কথাও উল্লেখ করে দিয়েছি। আর বাংলাদেশেও এটার চিকিৎসা সম্ভব।
@mdabdulhamid265
24 күн бұрын
ঢাকা শিশু হাসপাতালের একজন ভালো শিশু সার্জন স্যারের ঠিকানা দিলে খুব উপকার হতো ম্যাডম
Assalamu Alaikum Apu, I need a little help. I am having hard time breathing for many years. Do you know of any doctor who treats the diaphragmatic issues? Can you please suggest me? I am from Faridpur. Thanks.