GA: Skull Flashcards
What are the main cranial bones?
How do they get surgical access to the cranial cavity?
Bone Flaps
Keep bone attached to as much tissue as possible for good healing.
Which bone unties the cranial + facial bones?
Sphenoid bone
What is on the ethmoid bone that is of importance?
*I snort meth*
- Ethmoidal Air sinuses
- Cribiform plate –> olfactorynerve descends along the lateral borders
- Cribiform Foramina –> passageway for olfactory nerve brancehs
What are the important features on the sphenoid bone?
What are the facial bones?
Zygomatic
Lecrimal
Nasal
Inferior Nasal Conchae
Vomer
Palatine
Maxillae
Mandible
What bone can contribute to a cleft lip/cleft palate?
Palantine bone
What are the 3 primary types of maxillary fractures?
Can you label the nasal cavity?
MEN LIPS
Maxilla, Ethmoid, Nasal, Lacrimal, Inferior Nasal Concha, Palatine, Sphenoid
What bones manke up the orbital sinus?
7 bones
Saint Louis Zoo Makes Entrance Passes Free
Sphenoid
Lacrimal
Zygomatic
Maxilla
Ethmoid
Palatine
Frontal
What are the 4 paranasal sinuses?
What are the frontanelles of the neonate?
What are the foramina for the cranial nerves?
1 –> Cribriform plate
2 –> Optic Canal
3, 4, 5 (V1), 6 –> Superior Orbital Fissure
5 (V2) –> Foramen Rotundum
5 (V3) –> Foramen Ovale
7,8 –> Internal acoustic Meatus
9,10,11 –>Jugular Foramen
12 –> Hypoglossal Canal