calvaria

Frontal Bone

Frontal Bone The structure indicated is the frontal bone of the skull The frontal bone is one of 8 bones which form the calvaria (the part of the skull which contains the brain). The calvaria consists of: 2 parietal bones 2 temporal bones Frontal bone Sphenoid bone Ethmoid bone Occipital bone The frontal bone consists of three parts: Squamous part Orbital part Nasal part The frontal bone articulates with the following bones: Sphenoid bones Ethmoid bone Parietal bones Nasal bones Maxillae bones Lacrimal bones Zygomatic bones The point at which the frontal bones meet the parietal bones in the midline …

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frontal bone

Parietal Bone

Parietal Bone The structure indicated is the parietal bone of the skull. The parietal bone is one of 8 bones which form the calvaria (the part of the skull which contains the brain). The calvaria consists of: 2 parietal bones 2 temporal bones Frontal bone Sphenoid bone Ethmoid bone Occipital bone The parietal bone articulates anteriorly with the frontal bone at the coronal suture. Inferiorly it articulates with the temporal bone at the squamous suture. Posteriorly it articulates with the occipital bone via the lamboid suture. It has a small articulation with the sphenoid bone via the sphenoparietal suture at …

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parietal bone