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Sphenoid bone
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Everything about The Sphenoid Bone totally explained

The sphenoid bone (from Greek sphenoeides, "wedgelike") is a bone situated at the base of the skull in front of the temporals and basilar part of the occipital bone.
   The sphenoid bone somewhat resembles a butterfly or bat with its wings extended.

Portions

It is divided into the following parts:
Two sphenoidal conchae are situated at the anterior and posterior part of the body.

Named features

Various other named features of the sphenoid bone exist:
  • pterygoid notch
  • pterygoid fossa
  • scaphoid fossa
  • vaginal process
  • pterygoid hamulus
  • pterygoid canal
  • pterygospinous process

    Additional images

    Image:Illu facial bones.jpg|Facial bones. Image:Gray153.png|Lateral wall of nasal cavity, showing ethmoid bone in position. Image:Gray164.png|Sphenoid bone visible center right. Image:Gray187.png|Base of skull. Inferior surface. Image:Gray188.png|Lateral view of the skull. Image:Gray191.png|Horizontal section of nasal and orbital cavities. Image:Gray193.png|Floor of the skull. Image:Gray196.png|Roof, floor, and lateral wall of left nasal cavity. Further Information

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