Prominences are composed of which germ layers?
Ectoderm, Mesoderm and neural crest cells
Oblique Cleft is the failure of fusion of what?
maxxilla and lat. nasal prominence
what are the pieces of the frontonasal prominence?
Med/ lat prominence, nasal septum, primary palate
A funnel-shaped opening, especially the posterior nares
primitive choana
3 intermaxillary segment pieces
Labial, incisor, palatal
The anterior and posterior palate is marked by what structure?
incisive fossa
all oral nasal epithelium and placodes are derived from which germ layer?
ectoderm
Name all major prominences
Frontonasal (also has medial and lateral nasal), Maxillary, Mandibular
Palatine shelves are outgrowths of
the maxillary prominences.
the soft palate is considered part of the
secondary palate
dorsal most aspect of the primary palate
Incisive fossa
