Final answer:
The sella turcica is a part of the sphenoid bone, which is a central skull bone that holds the pituitary gland and connects with almost every other skull bone.
Step-by-step explanation:
The sella turcica is a structure that is part of the sphenoid bone, which is a complex bone located at the center of the skull. The sphenoid bone is a complex bone that forms the base and sides of the central skull. This bony region gets its name from its resemblance to the horse saddles used by the Ottoman Turks. It is situated at the midline within the middle cranial fossa and contains the hypophyseal (pituitary) fossa, where the pituitary gland resides. The sphenoid bone, known for being a keystone bone, connects with nearly every other bone of the skull and contributes to both the base of the skull's central part and its sides.