Final Exam

Question 1

Layers of scalp

Answer 1

S - skin
C - connective tissue
A - epicranial Aponeurosis
L - loose connective tissue
P - periosteum

Question 2

epicranius muscles that make epicranial aponeurosis

Answer 2

occipitalis

frontalis

Question 3

dangerous space of scalp

Answer 3

loose connective tissue (contains potential spaces for fluid and pus)

Question 4

Divisions of trigeminal nerve (CN V)

Answer 4

V1 - ophthalmic
V2 - maxillary
V3 - mandibular

Question 5

what do emissary veins do?

Answer 5

connect extracranial venous network with intracranial venous networks

Question 6

vein that runs with external carotid artery and is where the superficial temporal vein and maxillary vein meet

Answer 6

retromandibular vein

Question 7

bones of the neurocranium (cranial vault)

Answer 7

frontal
ethmoid
sphenoid
occipital

temporal
parietal

Question 8

bones of the viscerocranium (facial skeleton)

Answer 8

mandible
ethmoid
vomer

maxilla
inferior nasal concha
zygomatic
nasal
palatine
lacrimal

Question 9

suture of cranial vault

Answer 9

coronal (b/w frontal and parietal)
sagittal (b/w parietal)
lambdoidal (b/w occipital and parietal)
squamous (b/w parietal and temporal)

Question 10

craniometric points

Answer 10

Bregma - b/w coronal and sagittal sutures
Pterion - b/w coronal and squamous sutures (WEAK POINT)
Lambda - b/w sagittal and lambdoidal sutures