Procedures Skull Flashcards Preview

Rad Procedures and Anatomy > Procedures Skull > Flashcards

Flashcards in Procedures Skull Deck (31):
1

How many bones is the skull made up of

22
8 Cranial 14 facial

2

Class
MT
Sutures

synarthroidal
none

3

What are the 2 tables of bone

Inner: spongy
Outer: compact

4

What does supra orbital groove correspond to

floor of cranium

5

Other name for inion

External occipital protuberance

6

What does TEA correspond to

Level of petrous ridges

7

Degree of difference between OML and IOML

7-8

8

Other name for OML

Radiographic baseline

9

What are 4 major sutures

Lambdoidal
Sagittal
Coronal Squamousal

10

When are fontanels found

at birth

11

When are they replaced by bone

18 mo

12

What is largest fontanel

Anterior

13

Another name for anterior fontanel

Point of Bregma

14

Another name for posterior fontanel

Point of Lambdoidal

15

Average skull
Class and angle

mesocephalic
45-47 degrees

16

Narrow/elongated skull
class and angle

dolichocephalic
40 degrees

17

Short wide skull
class and angle

bradycephalic
54 degrees

18

Avrevation for structure of cranium

STOPEF

19

4 Bones of skull cap

Frontal
occipital
2 parietal

20

4 bones of cranium

spehnoid
ehtmoid
rt temp
lt temp

21

2 Main parts of frontal bone articulations

coronal suture

22

Where does temporal bone articulate

squamosal bone

23

What is lambda

Sagittal suture meets lambdoidal

24

where does temporal articulate

Squamosal bone

25

What are parietal eminences

Prominent bulges

26

4 Groups of sinuses

Maxillary 2
Ethmoid many
Frontal 2
Sphenoid 1/2

27

What is largest sinus

Maxillary

28

When are maxillary sinus developed/aerated

at birth

29

What is 2nd largest sinus

Frontals

30

When do Ethmoid sinuses develop

During puberty

31

What patho is demoed when there is an air/fluid level in sphenoid sinus

Basilar skull fracture