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Questions and Answers
What do the ingrowths from the inner surface of the right maxillary process, left maxillary process, and globular process eventually form?
What do the ingrowths from the inner surface of the right maxillary process, left maxillary process, and globular process eventually form?
- Primary palate
- Palatal shelves (correct)
- Maxillary arches
- Nasal septum
At what point in embryonic development does the tongue begin to develop?
At what point in embryonic development does the tongue begin to develop?
- Midway through the second month
- End of the third month
- End of the first month (correct)
- Beginning of the second month
Which structures unite to close the Y-shaped opening in the roof of the mouth during embryonic development?
Which structures unite to close the Y-shaped opening in the roof of the mouth during embryonic development?
- Premaxilla with the nasal septum
- Maxillary processes with each other and with the premaxilla (correct)
- Mandible with the zygomatic bone
- Maxillary processes with the mandible
Which region of the stomodeum does the premaxilla originate from in embryonic development?
Which region of the stomodeum does the premaxilla originate from in embryonic development?
What do the ingrowths from the inner surface of the maxillary processes become during palatal structure fusion?
What do the ingrowths from the inner surface of the maxillary processes become during palatal structure fusion?
From which embryonic regions does the tongue primarily develop?
From which embryonic regions does the tongue primarily develop?
What structures give rise to the upper part of the cheeks, sides of the upper lip, and most of the palate?
What structures give rise to the upper part of the cheeks, sides of the upper lip, and most of the palate?
Which part of the face starts rapid development after the formation of the maxillary processes?
Which part of the face starts rapid development after the formation of the maxillary processes?
What is the role of olfactory placodes in embryonic development?
What is the role of olfactory placodes in embryonic development?
Which structure arises from the right & left maxillary processes and the globular process?
Which structure arises from the right & left maxillary processes and the globular process?
What marks significant development near the end of the 2nd month in utero?
What marks significant development near the end of the 2nd month in utero?
Which structures retard the growth of the lower part of the face once they have formed?
Which structures retard the growth of the lower part of the face once they have formed?
What is the cartilage of the first branchial arch called?
What is the cartilage of the first branchial arch called?
From which primordia does the face derive?
From which primordia does the face derive?
Which process results from the collection of neural crest cells in the future upper face?
Which process results from the collection of neural crest cells in the future upper face?
What happens after the establishment of the stomodeum and the frontal process?
What happens after the establishment of the stomodeum and the frontal process?
Which structure forms due to continuous progressive separation of the primitive foregut from the future heart?
Which structure forms due to continuous progressive separation of the primitive foregut from the future heart?
What are the names of the cartilages in the second and third arches?
What are the names of the cartilages in the second and third arches?
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