HEAD BONES

Question 1

cranial bones

Answer 1

frontal
occipital
temporal
parietal
sphenoid
ethmoid

Question 2

facial skeleton

Answer 2

zygomatic bone
maxilla
nasal bone
lacrimal bone
vomer
palatine bone
inferior conchae
mandible

Question 3

what are the cranial fossa?

Answer 3

anterior
middle
posterior

Question 4

what are the boundaries of anterior cranial fossa?

Answer 4

ant - inner surface of frontal lobe
post - lesser wing of sphenoid

Question 5

what are the parts of anterior cranial fossa?

Answer 5

ethmoid bone
crista galli
foramen cecum
cribriform plate
anterior clinoid process
optic chiasm groove

Question 6

what are the boundaries of middle cranial fossa?

Answer 6

ant - lesser wing of sphenoid
post - superior border of temporal bone
lat - temporal bone, greater wing of sphenoid bone, and parietal bone
floor - greater wing of sphenoid and temporal bone

Question 7

what are the parts of middle cranial fossa?

Answer 7

sphenoid bone
optic canal
superior orbital fissure
foramen rotundum
foramen ovale
foramen spinosum
foramen lacerum
carotid canal

Question 8

what are the boundaries of posterior cranial fossa?

Answer 8

sup - border of temporal bone
post - occipital bone
floor - basilar condylar of occipital bone, mastoid process of temporal bone
roof - fold of dura

Question 9

what are the parts of posterior cranial fossa?

Answer 9

foramen magnum
hypoglossal canal
jugular foramen
internal acoustic meatus

Question 10

boundaris of optic canal?

Answer 10

sup - frontal
inf - maxilla
med - frontal & maxilla
lat - zygomatic