The development of the larynx, trachea and bronchi

The development of the larynx, trachea and bronchi

Published on 28 November 2022
MD
Transcript
00:10
Larynx
00:14
ENDODERM (the cranial part of the laryngotracheal tube)
00:19
Epithelium and glands
00:24
Cartilage (neural-crest derived mesenchyme) Muscles (somitomeric mesenchyme) Connective tissue
00:27
MESODERM  (4th-6th pharyngeal arches)
00:32
(Rapid epithelial proliferation) Temporary occlusion
00:39
Week 10 Recanalization of the lumen
00:46
*The first button below will take you to the page of related malformations.
00:51
ENDODERM of the laryngotracheal tube
00:51
TRACHEA
00:56
Epithelium and glands
01:00
VISCERAL MESODERM
01:03
Tracheal rings (Cartilage) Muscle Connective tissue
01:15
* The first button below will take you to the page of related malformations.
01:15
Which genes are related? Wnt, Bmp, retinoic acid, Shh, and Fgf...
01:20
The Development of Bronchi
01:26
ENDODERM
01:26
Pulmonary epithelium
01:30
VISCERAL MESODERM
01:30
Lung mesenchyme
02:27
Anterior view
02:27
Posterior view