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Skull
Question | Answer |
---|---|
Frontal Bone | most visible part at the front of the skull |
Supraorbital Margin | Eyebrow bone |
Orbital Plate | Top of eye-socket |
Supraorbital Foramen | Foramen on top of eye-socket |
Nasal Bones | Nose |
Maxilla | Upper Jaw |
Alveolus | Tooth socket |
Alveolar Process | Combined alveoli make up this |
Zygomatic Bone | Cheekbones, lateral to the maxilla |
Lacrimal Bones | medial wall of the orbit |
Lacrimal Groove | Leads to the nasolacrimal canal |
Nasolacrimal Canal | connects the eye to the nose |
Ethmoid Bone | posterior to the lacrimal bone |
Sphenoid Bone | most rear part of the orbit, also between temporal and frontal bone |
Optic Canal | Foramen in the Sphenoid |
Superior Orbital Fissure | Upper fissure in sphenoid |
Inferior Orbital Fissure | Lower fissure in sphenoid |
Perpendicular Plate | Middle ethmoid bone in sinus cavity |
Vomer Bone | most inferior portion of the septum |
Middle Nasal Conchae | upper, lateral parts of ethmoid bone in sinus cavity |
Inferior Nasal Conchae | Lower, lateral parts of the septum |
Mandible | Lower jaw |
Mental Foramina | foramen on front of mandible |
Mandibular Symphysis | where the right and left halves of the mandible come together |
Body | horizontal part of the mandible |
Angle | most posterior edge of the mandible |
Ramus | Vertical part of the mandible |
Coronoid Process | Anterior process extending from ramus |
Condyloid Process | Posterior process extending from the ramus |
Mandibular Condyle | Round portion on top of the Condyloid Process |
Mandibular Notch | Space between the Coronoid and Condyloid Processes |
Mandibular Foramen | Foramen on back of the mandible |
Mylohyoid Line | A bony ridge extending from the mandibular foramen |
Parietal Bone | Largest bone visible to the lateral skull |
Sagittal Suture | Connects the parietal and the occipital bones |
Coronal Suture | Connects the parietal and the frontal bones |
Temporal Bone | large flat bone posterior to the sphenoid bone |
Squamous Portion | large flat portion of the temporal bone below the parietal |
Squamous Suture | Connects the squamous portion to the parietal bone |
Zygomatic Process | Process that extends from the temporal Bone towards the cheekbone |
External Acoustic Meatus | Opening to the ear |
Mastoid Process | Bony Process posterior to the External Acoustic Meatus |
Styloid Process | sharp, pointed process that extends from the temporal bone anterior to the External Acoustic Meatus |
Occipital Bone | Large bone visible on the Posterior of the skull |
Lambdoid Suture | Connects the occipital and the parietal bones |
External Occipital Protuberance | bump in the middle of the occipital bone |
Median Nuchal Line | extends downward from the external occipital protuberance |
Superior & Inferior Nuchal Lines | Lines that extend laterally above and below the external occipital protuberance |
Foramen Magnum | largest foramen on the underside of the skull |
Occipital Condyles | Condyles on either side of the foramen magnum |
Hypoglossal Canals | Canals that run horizontally through the occipital condyles |
Condyloid Canal | Canals that run vertically through the occipital condyles |
Stylomastiod Foramen | Foramen between the styloid and mastoid processes |
Jugular Foramina | large foramens lacrimal to the occipital condyles, closest to the foramen magnum |
Jugular Fossa | Shallow Fossa next to the Jugular Foramina |
Carotid Canal | A canal just anterior to each jugular foramina and styloid process |
Mandibular Fossa | Fossa where the mandibular Condyles fit into the skull |
Foramen Spinosum | Smallest hole located in the sphenoid bone anterior to the carotid canal |
Foramen Ovale | Oval-shaped holes just below the foramen spinosum, in the sphenoid bone |
Foramen Lacerum | the most medial foramen, located between the temporal and the occipital bones |
Pterygoid Processes | Plates that extend from the nasal region |
Palatine Bone | Set of bones behind the palatetine bone |
Lesser Palatine Foramina | series of little foramina on the lateral sides of the palatine bone |
Greater Palatine Foramina | Larger foramina on the palatine bone |
Transverse Palatine Suture | Connects the palatine bones to the palatine process |
Palatine Process | most anterior part of the maxilla; the whole palate |
Median Palatine Suture | Connects the sides of the palatine process together. |
Anterior Palatine Foramen | Part of the palate just behind the teeth |
Anterior Cranial Fossa | the most anterior part of the interior of the skull |
Middle Cranial Fossa | The middle portion of the interior of the skull |
Posterior Cranial Fossa | The most posterior part of the interior of the skull |
Crista Galli | Process in the anterior cranial fossa near the frontal bone, part of the ethmoid bone |
Cribriform Plate | the base of the crista galli, the middle portion of the ethmoid bone |
Cribriform Foramina | Holes on the cribriform plate |
Lesser Wind of the Sphenoid | the ledge where the anterior cranial fossa dips down into the middle cranial fossa. |
Anterior Clinoid Process | two processes that extend from the lesser wind of the sphenoid |
Chiasmatic Groove | The groove between the anterior clinoid processes |
Foramen Rotundum | foramen inferior to each clinoid process |
Greater Wind of the Sphenoid | Under the lesser wing of the sphenoid |
Sella Turcica | The hypophyseal fossa and the dorsum sella are knows as... |
Hypophyseal Fossa | The groove where his butt goes |
Dorsum Sella | the back of the chair for the little man |
Posterior Clinoid Processes | Processes that project from the dorsum sella |
Petrous Portion | where the middle cranial fossa dips into the posterior cranial fossa, thick boxy portion |
Internal Acoustic Meatus | canal on the petrous portion |
Depression of the Transverse Sinus | Stream-like groove on the posterior part of the occipital bone |
https://homes.bio.psu.edu/people/faculty/waters/tutorial_project/system_links/skeletal_index.html | https://homes.bio.psu.edu/people/faculty/waters/tutorial_project/system_links/skeletal_index.html |