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Nov 21, 2023 · The skull base is the inferior portion of the neurocranium. Looking at it from the inside it can be subdivided into the anterior, middle and posterior cranial fossae. The skull base comprises parts of the frontal, ethmoid, sphenoid, occipital and temporal bones. The facial skeleton is referred to as all skull bones anteroinferior to the cranial ...
- 26 min
The skull is a bone protective cavity for the brain. [ 1] The skull is composed of three types of bone: cranial bones, facial bones, and ear ossicles. Two parts are more prominent: the cranium ( pl.: craniums or crania) and the mandible. [ 2] In humans, these two parts are the neurocranium (braincase) and the viscerocranium ( facial skeleton ...
The skull is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the cranium, or cranial vault (Figure 7.3.1). The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
Jul 26, 2024 · Skull, skeletal framework of the head of vertebrates, composed of bones or cartilage, which form a unit that protects the brain and some sense organs. The skull includes the upper jaw and the cranium. Learn more about the anatomy and function of the skull in humans and other vertebrates.
- The Editors of Encyclopaedia Britannica
Neurocranium. It is the uppermost part of the skull that encircles and protects the brain, as well as the cerebral vasculature and meninges. The hollow space taken up by the brain is called the cranial cavity. The 8 (2 paired and 4 unpaired) bones forming the cranium are called the cranial bones. The cranium is divided into the cranial roof or ...
Feb 5, 2023 · The skull is a bony structure that supports the face and forms a protective cavity for the brain. It is comprised of many bones, formed by intramembranous ossification, which are joined together by sutures (fibrous joints). These joints fuse together in adulthood, thus permitting brain growth during adolescence.
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Jan 20, 2018 · Temporal bone: the bones that form the inside of the sides of the skull and contain the zygomatic processes (the cheekbone), external auditory meatus (ear canal), styloid process and mastoid ...
