In the anatomy of an embryo, the splanchnopleuric mesenchyme is a structure created during embryogenesis when the lateral mesodermal germ layer splits...

and gives rise to connective tissue, tendons and the sternum. Splanchnopleuric mesenchyme This article incorporates text in the public domain from page...

lymphatic and blood vessels, develop from endothelium. In the splanchnopleuric mesenchyme on either side of the neural plate, a horseshoe-shaped area develops...

at around 22 days. Cardiac myoblasts and blood islands in the splanchnopleuric mesenchyme on each side of the neural plate give rise to the cardiogenic...

somatopleuric mesenchyme, and the splanchnopleuric mesenchyme. The somatopleuric layer forms the future body wall. The splanchnopleuric layer forms the...

subsequent embryonic and prenatal development. The heart derives from splanchnopleuric mesenchyme in the neural plate which forms the cardiogenic region. Two endocardial...