Skull Part 2. Flashcards
1
Q
Anterior Cranial Fossa.
A
Depression front of skull (Inside view)
2
Q
Middle Cranial Fossa
A
Depression on sides (Inside View)
3
Q
Posterior cranial fossa
A
Back of skull (Inside View)
4
Q
Crista Galli
A
Split line between center of anterior fossa
5
Q
Optic Canal
A
Hole to orbit. Upper portion
6
Q
Lesser wing of Sphenoid
A
Small wing
7
Q
Greater Wing of Sphenoid
A
Large wing
8
Q
Sella Turcia
A
Saddle like on posterior depression
9
Q
Internal Acoustic Meatus
A
Inner hole connecting to ear canal
10
Q
Petreous Portion of Temporal Bone
A
Rock like portion
11
Q
Cranial Cavity
A
Whole open skull
12
Q
Frontal Sinus
A
Small cavity in frontal bone
13
Q
Ethmoid Sinus
A
Little holes on ethmoid
14
Q
Sphenoid Sinus
A
Middle of Skull
15
Q
Maxillary Sinus
A
Sinus Cavity in cheek Bone
