Cranial Floor View
It has numerous foramina and harbours the pituitary gland.
Cranial floor view. We ll go over each of these bones and where they re located. The sphenoid bone is found as part of the posterior part of the anterior cranial fossa as well as the middle cranial fossa. The brain case consists of eight bones. Since the brain occupies these areas the shape of each conforms to the shape of the brain regions that it contains.
A view of the lateral skull is dominated by the large. Central compartment of the skull base middle cranial fossa which contains the pituitary gland. Your cranial bones are eight bones that make up your cranium or skull which supports your face and protects your brain. The base of the brain case which forms the floor of cranial cavity is subdivided into the shallow anterior cranial fossa the middle cranial fossa and the deep posterior cranial fossa.
Skull cranial floor bone markings part 2 temporal bone. This anterior cranial fossa forms the roof of the nasal cavity and the central part. From a superior view which i m now showing you again looking down at the skull you ve got the anterior cranial fossa which is this part. The cranial floor is at a distinct angle starting at the level of the frontal sinus and continuing at an angle to include the small pocket that contains the cerebellum.
Cranial floor view of skull. Contact u of m privacy the university of minnesota is an equal. Or temporal squama pars squamosa. The pituitary gland is about the size of a pea and is located in the sella turcica saddle shaped bony structure in the sphenoid bone.
The sphenoid bone is a butterfly shaped cranial bone that is located in the middle of the skull between the frontal and temporal bones. The sella turcica lies within the body of the sphenoid bone which has a wedgelike shape and looks like a key that slots into the floor of the skull. Frontal bone cranial view frontal sinus. Trouble seeing the text.
Frontal bone cranial view frontal sinus. Frontal sinus outlined in orange. 2005 regents of the university of minnesota. Lesser wing of sphenoid bone.
Inside the skull the floor of the cranial cavity is subdivided into three cranial fossae spaces which increase in depth from anterior to posterior see figure 4 figure 6b and figure 9. You can see this small indentation at the bottom of the neurocranium.