Facial Prominences and Palate Formation Flashcards
Mandibular prominence location
Inferior to Stomodeum
Mandibular prominence gives rise to _____ & _____.
Mandible and lower lip
Mandibular prominence fuses by _____.
Week 7
T/F: Mandibular prominences are fused in other animals
False
Frontonasal prominence location
Superior to Stomodeum, frontal portion between eyes
Inferolateral regions of frontonasal prominence form ________.
Nasal placodes
Frontonasal prominence gives rise to _____, _____, _____, _____, & _____.
- forehead
- neurocranium
- nostrils (nasal placodes)
- part of maxilla
- medial part of upper lip
Maxillary prominence fuses with _____ to form ___________.
Medial nasal prominence, anterior palate
Gap between lateral nasal prominence and maxillary prominence forms _______.
Nasolacrimal groove
Maxillary prominence gives rise to _____, _____, & _____.
- maxilla
- palate
- lateral part of upper lip
_______ proliferation along borders of nasal placodes gives rise to ______ & ______.
Mesenchymal, medial nasal prominence, lateral nasal prominence
Medial nasal prominences fuse to form primary palate during _____.
Week 7
palate formation is complete by _____.
Week 10
Another name for primary palate
Premaxilla
Primary palate gives rise to _____.
Upper 4 incisors
