Lab Exercise: The Axial Skeleton Skull Virtual Lab As a note: I did not have a picture that showed...

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Transcript of Lab Exercise: The Axial Skeleton Skull Virtual Lab As a note: I did not have a picture that showed...

Lab Exercise: The Axial Skeleton

Skull Virtual LabAs a note:

I did not have a picture that showed the following structures well. You are still responsible for them:

• Sagittal suture

• Stylomastoid foramen

• Mandibular fossa

• Middle nasal conchae

• Incisive fossa

• Mandibular notch

• Mandibular foramen

• The sinuses

Glabella

Frontal bone

Supraorbital foramen

Lacrimal bone

Zygomatic bone

Maxilla

Mandible

Nasal bones

Inferior nasal conchae

Vomer

Infraorbital foramen

Alveolar margin of the maxilla

Alveolar margin of the mandible

Mental foramen

Mandibular symphysis

Frontal process of the maxilla

Frontal process of the zygomatic

Zygomatic process of the maxilla

Zygomatic process of the frontal bone

Perpendicular plate (ethmoid bone)

Orbital surface of the frontal bone

Orbital surface of the sphenoid bone

Orbital surface of the ethmoid bone

Orbital surface of the zygomatic bone

Orbital surface of the maxilla

Optic canal

Superior orbital fissure

Inferior orbital fissure

Coronal suture

Squamous suture

Lambdoid suture

Occipitomastoid sutureStyloid process Mastoid process

Coronoid process

Mandibular condyle

Squamous region of temporal bone

External acoustic (auditory) meatus

Body of mandible

Mandibular angle Mandibular ramus (Ramus of Mandible)

Tympanic region

Mastoid region

Zygomatic process of the frontal bone

Frontal process of the zygomatic bone

Temporal process of the zygomatic bone

Zygomatic process of the temporal bone

Crista galliCribiform plate with olfactory foramina

Dorsum sellae

Hypophyseal fossa

Together these make the sella turcica

Lesser wing of the sphenoid

Greater wing of the sphenoid

Foramen rotundum

Foramen ovale

Foramen spinosum

Foramen magnum

Hypoglossal canal

Jugular foramen

Foramen lacerum

Internal acoustic (auditory) meatus

Optic Canal

Palatine process of maxilla

Palatine bone

Foramen lacerum

Jugular foramen

Carotid canal

Occipital condyle

External occipital protuberance

Petrous region of the temporal bone

Now quiz yourself!

Together these make?