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Sphenoid Bone (Body (Sella turcica (Depression houses pituitary gland…
Sphenoid Bone
Body
Air cells
Sella turcica
Depression houses pituitary gland
composed of
Anteriorly
Tuberculum sella
Middle
Hypophyseal fossa (pituitary fossa)
Posteriorly
Dorsum sella
4 Clinoid processes
Greater wing
forms the floor of the middle cranial fossa
Lesser wing
form the posterior boundaries of the
Anterior Cranial fossa
Pterygoid processes
we have two processes right \left
in each side we have two plates where muscles of mastication are attached
Medial plate
at the end of it = hamulus
Lateral plate