Skull landmarks Flashcards
1
Q
Ethmoid
A
Cribriform plate with olfactory foramena for - CN1
2
Q
Sphenoid
A
Orbital Canal - CN2 Superior obital fissure -CN3,4,5.1,6 Foramen rotundum - CN 5.2 foramen ovale - CN 5.3 Foramen spinosum - grove for artery
3
Q
Occipital
A
Jugular Foramen - jugular v. CN 9,10,11
Foramen magnum - CN 11 enters
Hypoglossal canal - CN12
4
Q
Temporal
A
Carotid canal - entry for sympathetic nerve and carotid
Stylomastoid foramen - CN7
Internal acoustic foramen - CN 7,8
jugular foramen - jugular v. CN 9,10,11
5
Q
Cranial Nerves
A
Olfactory Optic Oculomotor Trochlear Trigeminal Abducens Facial Vestibulocochlear Glossopharyngeal Vagus Accessory Hypoglossal
6
Q
True ribs
A
1-7
7
Q
fasle ribs
A
8-10
8
Q
floating ribs
A
11-12
9
Q
Vertebral arch
A
paired pedicles
paired laminae
10
Q
Rib 1 is attached
A
to sternum by synchondrosis
11
Q
Ribs 2-10 attached
A
costal cartilage
