Youtor
Special embryology Urogenital system 6 Gonads
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=4Swn8_Jnlss
The development of the CNS (brain and spinal cord) explained in a very simple way. • -------------------------------- • Recommended Text • -------------------------------- • Easy Embryology is a book that is dedicated to the simplification of embryology. It is available at https://drminass.com/product/easyembr.... Contact Dr. Minass for more information. • ---------------------------------------- • Interact With Dr. Minass! • ---------------------------------------- • Website - https://www.drminass.com • Email - [email protected] • Patreon - / drminass • Facebook - / m1na55 • Instagram - @m1.nass • Post - Address to: • Minass • Parcel Locker 10106 04448 • 59 Penshurst Street • Willoughby, NSW • Australia 2068 • • A quick overview of the development of the brain: • 1. The notochord induces the overlying ectoderm to differentiate into neuroectoderm and form the neural plate. • 2. The neural plate folds and pinches, becoming the neural tube which is open at both ends. • 3. As the neural plate folds, some cells differentiate into neural crest cells and form a column of cells along both sides of the neural tube (later becomes the peripheral nervous system - PNS). • 4. The rostal part of the neural tube becomes the adult brain. • 5. The caudal part of the neural tube becomes the spinal cord. • 6. The lumen of the neural tube gives rise to the ventricular system of the brain and central canal of the spinal cord. • I also discuss how the blastula differentiates into the gastrula once it penetrates the uterine wall. A process called gastrulation transforms the blastula to the gastrula which is essentially the three germ layers: ectoderm, mesoderm, and endoderm. I quickly summarise that the mesoderm is made up of 3 more important segments: the paraxial (somites); intermediate (kidneys, gonads), lateral plates (heart, vasculature, etc). It is important to familiarise yourself with these fundamentals. • P.S. Thanks for watching guys, I have reached over 100 subscribers! I shall continue to make more videos for you
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