The skull its landmarks Part A 2 .pdf

The Skull and its Landmarks Part 2 of 5 Julie Watson The Cranium www.pinterest.com  The 8 Bones Of the Cranium Sphenoid (1) Temporal (2) Ethmoid (1)...

The Skull and its Landmarks Part 2 of 5 Julie Watson The Cranium www.pinterest.com  The 8 Bones Of the Cranium Sphenoid (1) Temporal (2) Ethmoid (1) Parietal (2) Occipital (1) Frontal (1) *STEPOF Enwikipedia.org 3  Type: Flat bone Frontal Bone Parts: squamous, orbital and nasal Squamous LocaEon: at the front of the cranium, arEculates with Parietal bones, Ethmoid bone, lacrimal bones, Maxillae, Nasal bones, ZygomaEc bones and Sphenoid bone Nasal Blood Supply: middle meningeal artery Orbital FuncEons:  Provides structure to the skull, eye orbits and upper face.  Protects the frontal lobe of the brain.  Aids in facial expressions (muscles aAachment point) Image from Complete Anatomy by Elsevier Image from Biology Dictionary Parietal Bones Front Type: Flat bones al Occipit Sphenoidal al Parts: frontal, occipital, sphenoidal, mastoid angles LocaEon: arEculate with the frontal bone, occipital bone, temporal bone and sphenoid bone. Mastoid Blood Supply: middle meningeal artery FuncEons:  Provide structure  Protect the brain Image from Complete Anatomy by Elsevier Image from Biology Dictionary Occipital Bone Type: Flat bone Basilar Latera Parts: squamous, basilar and lateral Latera l l Foramen Magnum LocaEon: arEculates with parietal bones, temporal bones, sphenoid bone and atlas. Blood Supply: middle meningeal artery FuncEons: Squamous  Provides structure to the skull  Provide aNachment for muscles  Forms the foramen magnum Image from Complete Anatomy by Elsevier Image from Complete Anatomy by Elsevier Temporal Bones Type: Irregular bones Parts: Squamous, Petrous, Tympanic, Mastoid and Styloid Squamous Tympani c LocaEon: arEculates with parietal bone, occipital bone and ZygomaEc bone. Blood Supply: middle meningeal artery, posterior auricular artery and Stylomastoid artery Petrous FuncEons: Mastoid  Provide structure to the skull protect the brain  The Styloid process is an anchor point for muscles Styloid associated with the tongue and larynx  Contain the middle and internal part of the ear Image from Complete Anatomy by Elsevier You tube clip for this secHon https://www.youtube.com/watch?v=JSrpIczOPiE (Skull anatomy) 11  Time For A Cuppa! End of Part 2 12 Telegraph.co.uk