Development of the limbs
Development of the limbs
Desarrollo del sistema de órganos
Aparato circulatorio
Ojos, oídos, nariz y garganta
Aparato digestivo
Sistema tegumentario
Sistema musculoesquelético
Sistema nervioso
Sistema renal
Aparato reproductor
Aparato respiratorio
Flashcards
Development of the limbs
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Aspectos destacados
en inglés
The limbs (arms and legs) develop around the 4th week of gestation. They develop from buds that form along the sides of the body, which start to grow into long, thin structures called "limb buds" in a proximal-to-distal direction. Limb buds consist of a central core of mesenchymal cells, covered with a layer of ectoderm.