mesenchyme

navigate by keyword : weeks wall thickened stages skin shows sections role ridge protruding playing petobult perspectives organ numbered nose muscle mouth mesenchyme limb leg labeled initiation indicate illustrating head hand generated four formation finger face eye embryos embryonic ectodermal ear drawing distal diagram development depicted crucial chest cartoon bud brand body arm area apical aer adult

Anatomy of a bone- 3D Rendering Royalty Free Stock Photo
Embryonic blood vessels Royalty Free Stock Photo
Developing tooth. Bell stage Royalty Free Stock Photo
   
   
   
   
Diagram illustrating limb bud initiation at four weeks of embryonic
   
   
   
   
   
   
   
Diagram illustrating limb bud initiation at four weeks of embryonic development. It shows the mesenchyme protruding from the embryo's body wall. The image is labeled with "Mesenchyme," "Apical Ectodermal Ridge (AER)," and "Petobult." The Apical Ectodermal Ridge is depicted as a thickened area on the distal end of the limb bud, playing a crucial role in limb development. The sections are numbered to indicate different stages and perspectives of the limb bud formation.


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