Developmental anatomy The upper airway Formation of the cranial vault and base The skull is a critical factor in the development of the face and upper airway. The skull develops from a membranous and cartilaginous neurocranium ( Fig. 4.1 ).…
Reviewed for currency January, 2020 The concept of atypical pneumonia antedated the start of the antibiotic era. At least as early as World War I it was recognized that “…in the larger number of cases observed in the [military] camps…
Developmental anatomy The upper airway Formation of the cranial vault and base The skull is a critical factor in the development of the face and upper airway. The skull develops from a membranous and cartilaginous neurocranium ( Fig. 4.1 ).…