Bony Landmarks and Contents of the Skull Flashcards Preview

Musculoskeletal Anatomy > Bony Landmarks and Contents of the Skull > Flashcards

Flashcards in Bony Landmarks and Contents of the Skull Deck (26):
1

Skull Bones: Paired Bones (7)

Parietal
Temporal
Zygomatic
Maxilla
Nasal
Palatine
Isferior Nasal Concha

2

Skull Bones: Unpaired Bones (6)

Frontal
Occipital
Mandible
Sphenoid
Vomer
Ethmoid

3

Sutures

Coronal
Sagittal
Lambdoid

4

External Landmarks (11)

Mastoid Process
Styloid Process
Occipital Condyle
Superior Orbital Fissure
Inferior Orbital Fissure
Zygomatic Arch
Superior Nuchal Line
Inferior Nuchal Line
External Acoustic Meatus
Carotid Canal
Foramen Magnum

5

Internal Landmarks (11)

Anterior Cranial Fossa
Middle Cranial Fossa
Posterior Cranial Fossa
Jugular Foramen
Optic Canal
Foramen Rotundum
Foramen Ovale
Foramen Spinosum
Carotid Canal
Internal Acoutic Meatus
Hypoglossal Canal

6

Mastoid Process

Attachment of:
SCM
Longissimus Capitis
Splenius Capitis

7

Occipital Condyle

Articulates with C1 Vertabrae

8

Superior Orbital Fissure

Cranial III, IV, V1, VI n.
III = Oculumotor
IV = Trochlear
V =Trigeminal
VI = Abducens

9

Inferior Orbital Fissue

Cranial V2 n.
V = Trigeminal

10

Superior Nuchal Line

Occipitalis, SCM, Trapezius

11

Inferior Nuchal Line

Rectus Capitis Major and Minor

12

Jugular Foramen

Internal Jugular
IX = Glossopharangeal
X = Vagus
XI = Accessory

13

Optic Canal

Cranial II n.

II = Optic

14

Foramen Rotundum

Cranial V2 n.
V = Trigeminal

15

Foramen Ovale

Cranial V3 n.

V = Trigeminal

16

Foramen Spinosum

Mid Meningeal Artery

17

Internal Acoustic Meatus

Cranial VII, VIII n.

VII = Facial
VIII = Vestibulocholear

18

Hypoglossal Canal

Cranial XII n.

XII = Hypoglossal

19

External Acoustic Meatus

Cranial VIII n.

VIII = Vestibulocholear

20

Olfactory

Cribiform

21

Trigeminal Nerve Branches

V1 - Opthalmic Branch
V2- Maxillary Branch
V3- Mandibular Branch

22

V1

Enters Superior Orbital Fissure
Exits Supraorbital Foramen

23

V2

Enters Foramen Rotundum
Exits Infraorbital Foramen

24

V3

Enters Foramen Ovale
Exits Mandibular Foramen

25

Facial Nerve

Enters Internal Acoustic Meatus
Exits Stylomastoid Foramen

26

Carotid Canal

Internal Carotid