BIOL220 — Lab 2; Cranial, Facial, Vertebrae, Thoracic

Frontal bone

Frontal bone - supraorbital foramen

Frontal bone - supraorbital notch

Frontal bone - coronal suture

Left parietal bone

Right parietal bone

Parietal bone - Sagittal suture

Left temporal bone

Right temporal bone

Temporal bone - Squamous region

Temporal bone - Squamosal suture

Temporal bone - External auditory meatus

Temporal bone - Petrous region

Temporal bone - Internal auditory meatus

Temporal bone - Mandibular fossa

Temporal bone - Mastoid process

Temporal bone - Styloid process

Temporal bone - Zygomatic process

Temporal bone - carotid canal

Temporal bone - Jugular foramen

Temporal bone - Stylomastoid foramen

Occipital bone

Occipital bone - External occipital protuberance

Not the foramen magnum; the canal

Occipital bone - Hypoglossal canal

Occipital bone - Foramen magnum

Occipital bone - Occipital condyle

(don’t pronounce the “d”)

Occipital bone - Lambdoidal suture

Ethmoid bone

Ethmoid bone - Crista galli

Ethmoid bone - Cribriform Plate

Ethmoid bone - Cribriform Plate - Olfactory foramina

Ethmoid bone - Orbital plate

(part of nasal septum)

Ethmoid bone - Perpendicular plate

Ethmoid bone - Middle nasal concha(e)

Sphenoid bone

Sphenoid bone - Greater wing

Sphenoid bone - Lesser wing

Sphenoid bone - Pterygoid process

Sphenoid bone - Sella turcica

(depression in which sits the hypophysis/pituitary)

Sphenoid bone - sella turcica - hypophyseal fossa

Sphenoid bone - sella turcica - dorsum sellae

Sphenoid bone - Superior orbital fissure

Hole

Foramina

Foramina bone - Optic foramen

Foramina bone - foramen rotundum

Foramina bone - foramen ovale

Foramina bone - foramen spinosum

Left zygomatic bone

Right zygomatic bone

Zygomatic bone - Temporal process

Right Maxilla(e) bone

Left maxilla(e) bone

Maxialla(e) bone - infraorbital foramen

Maxialla(e) bone - Anterior nasal spine

Maxialla(e) bone - Palatine processes

Mandible bone

Mandible bone - body

Mandible bone - mental foramen

Mandible bone - Ramus

“head of madible”

Mandible bone - Mandibular condyle

Mandible bone - coronoid process

Mandible bone - mandibular notch

Mandible bone - mandibular angle

Left lacrimal bone

Right lacrimal bone

lacrimal groove

Lacrimal bone - lacrimal duct

Left nasal bone

Right nasal bone

Left palatine bone

Right palatine bone

Vomer bone

Left inferior nasal concha(e) bone

Right inferior nasal concha(e) bone

Hyoid bone

Zygomatic arch - What is it? Bones involved?

cheekbone “bridge” on the side of the skull
Zygomatic + Temporal

Inferior orbital fissure - What is it? Bones Involved?

Gap in the floor/lateral part of the eye socket

Mainly Sphenoid + Maxilla

Foramen lacerum - What is it? Bones involved?

opening at the base of the skull where several bones meet
Sphenoid + Temporal + Occipital

Jugular foramen - What is it? Bones involved?

Opening at skull base
Temporal + Occipital

Hard palate - What is it? Bones involved?

bony roof of your mouth
Maxilla + Palatine

Nasal septum - What is it? Bones involved?

Bony divider between the nasal cavities
Ethmoid + Vomer

Coronal suture connects?

Frontal and parietal bones

Sagittal suture connects?

Right and left parietal bones

Squamosal suture connects?

Temporal and parietal bones

Lambdoid(al) suture connects?

Occipital and parietal bones

Fetal skull - frontal

Fetal skull - parietal

Fetal skull - occipital

Fetal skull - temporal

Fetal skull - mandible

Fetal skull - frontal suture

Fetal skull - anterior fontanel

Fetal skull - posterior fontanel

Foramina Acronym

Oh - olfactory foramina

Oh - optic foramina

Roll - rotundum 

Over - ovale

Smexy - spinasum

Lady - lacerum - multiple bones
I - internal acoustic

Just - jugular - multiple bones

Had - hypoglossal

Milk - magnum

Types & number of vertebrae (given superior to inferior)

Cervical vertebrae (7 brekkie)

Thoracic vertebrae (12 lunch)

Lumbar vertebrae (5 dinner)

Sacral vertebrae (5 fuse to form sacrum)

Coccygeal vertebrae (varies, but 4 fuse to form coccyx)

Cervical vertebrae 7

Thoracic vertebrae 12

Lumbar vertebrae 5

Sacral vertebrae 5

Coccygeal vertebrae (varies, but 4)

General Vertebral Anatomy (close to Pedicale like Peanut Butter)

Gen Vertebrae - Body