cranium (2)
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Akademi Tekhnik Radiodiagnostik
dan Radioterapi Depkes
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Skull
The human cranium and the facial bones are
the foundation for the soft tissues of the
face and head.
The cranium is that part of the skull that
holds and protects the brain in a large
cavity, called the cranial vault.
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Skull
Eight plate-like bones form the human cranium by
fitting together at joints called sutures. The most
important of these cranial bones for theappearance of the face is the frontal bone, which
underlies the top of the face above the eyeballs.
The human skull also includes 14 facial bones
that form the lower front of the skull and providethe framework for most of the face that is
important to psychological research.
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Skull
These 22 skull bones form other, smaller
cavities besides the cranial vault, including
those for the eyes, the internal ear, the nose,and the mouth. The important facial bones
include the jaw bone or mandible, the
maxilla or upper jaw, the zygomatic orcheek bone, and the nasal bone.
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Skull ( Lateral )
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Skull
Soft tissue : skin
galeal
muscles
Bones
Meninges
Brain
Cerebro-spinal Liquid (CSF)
Ventricular system
Vascular
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Skull
The skull bones are associated with many otherfeatures. Processes are areas where the bones haveextra tissue to hold muscles and ligaments; linesare grooves in the bone from other developmental
processes; foramina are holes in the bonesthrough which nerves and blood vessels pass;sinuses are empty spaces in the bones that make
the skull lighter. Some of these features affect thephysiognomy of the face due to variations inthickness, size, location, and shape.
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Organs
Eye : bulb, nerve, muscles
Ear : outer, middle, inner
Nose : sinuses
Mouth : tongue, teeth, pharynx
Glands : Pineal, Hypophysis
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BONES
Frontal
Parietal
Temporal
Occipital
Ethmoid
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Frontal Bone
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Temporal Bone
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Occipital Bone
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Ethmoid Bone
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Sphenoid Bone
Sphenoid bone from the rear, with Parietal (3) andTemporal bones (4, mastoid process) attached.The sphenoid consists of the body of the sphenoid(1), its greater wings (2), the external pterygoid
plate (5), and the internal pterygoid place (6).
The frontal bone fits on the upper front part of thisassembly (distant in the image) and the occipital
bone fits on the rear (near in the image). TheEthmoid bone attaches to the front (distant) part ofthe Sphenoid.
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Sphenoid Bone
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BONES
Foramen : Ovale
Carotid
Spinosum
Lacerum
Outer and inner table Diploic
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SUTURES
Coronary
Sagital
Lamboid
Temporo-Parietal
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