GA LAB I

Question 1

cribiform plate

Answer 1

olifactory CN 1

Question 2

CN 1

Answer 2

olifactory

Question 3

optic canal

Answer 3

optic N (CN II)
opthalmic artery

Question 4

CN 2

Answer 4

optic

Question 5

Foramen lucerum

Answer 5

greater petrosal N

Question 6

Hypoglossal canal

Answer 6

hypoglossal N (CN12)

Question 7

Foramen magnum

Answer 7

Medulla oblongata
meninges
vertebral Artery
spinal root of accessory N

Question 8

CN XII

Answer 8

hypoglossal

Question 9

Superior orbital fissure

Answer 9

oculomotor (III)
trochlear (IV) 
OPthalinic (V1) : lacrimal, frontal, nasocillary
Abducent (VI)
superior opthalmic Vein 

(CN3-6)

Question 10

CN III

Answer 10

oculomotor

Question 11

CN IV

Answer 11

trochlear

Question 12

CN V

Answer 12

trigeminal

Question 13

CN 6

Answer 13

abducent

Question 14

foramen rotundum

Answer 14

maxillary N (V2)

Question 15

foramen ovale

Answer 15

mandibular (V3)

Question 16

foramen spinosum

Answer 16

middle miningeal A&V

Meningeal branch of the mandibular N

Question 17

CN V

Answer 17

trigeminal

Question 18

internal acoustic meatus

Answer 18

facial N (VII)
vestibularcochlear N (VIII)
Labyrinthine Artery

Question 19

CN VII

Answer 19

facial

Question 20

CN 6

Answer 20

abducen

Question 21

Jugular Foramen

Answer 21

inferior petrosal sinus 
glossopharyngeal (IX) 
vagus (X)
Accessory (XI) 
sigmoid sinus 
posterior miningeal artery

Question 22

CN 10

Answer 22

vagus

Question 23

CN 9

Answer 23

glossopharyngeal

Question 24

CN 11

Answer 24

accessory

Question 25

CN 12

Answer 25

hypogolossal

Question 26

carotid canal

inf. A-P

Answer 26

ICA

carotid autonomic plexus

Question 27

stylomastoid

Answer 27

facial N (XII)

Question 28

Mastoid canalicus

Answer 28

auricular Branch of vagus (X)

Question 29

oetrotympanic fissue

Answer 29

chorda tympanic of facial N

Question 30

Superior omohyoid M innervation

Answer 30

ansa cervicalis

Question 31

Branches of the ECA in the carotid triangle

Answer 31

sup thyroid 
ascending pharyngeal (deep) 
Lingual 
facial 
occipital

Question 32

Cricothyroid N is suppied by___

Answer 32

external laryngeal N

Question 33

Ansa cervicalis innervates all infrahyoid muscles besides ____

Answer 33

thyrohyoid

Question 34

What two muscles does C1 carried by hypoglossal innervate

Answer 34

geniohyoid

thyrohyoid

Question 35

Name the M of the infrahyoid

Answer 35

omohyoid , sternohyoid, sternothyroid , thyroihyoid

Question 36

Name the M of the suprahyoid

Answer 36

digastric, stylohoid, mylohoid, geniohyoid

Question 37

at the bifuration of the ICA and ECA is the _____

-innervation

Answer 37

carotid plexus - contains baroceptors from IX

maintains BP

Question 38

Branches off the first part of the subclavian art

Answer 38

vertebral

Thyrocervical trunck : inferior thoracic, transverse cervical, suprascapular

internal thoracic: P.A.M.S

Question 39

P.A.M.S arteries come from ______ art. from the _____

Answer 39

internal thoracic (1st part) of the subclavian

Question 40

Branches from the thyrocervical trunck & where it come frm

Answer 40

from: subclavian

Branches: Inferior thyroid , Transverse cervical, suprascapular

Question 41

Branches off the 2nd part of the subclavian

Answer 41

Superior intercostal

Deep cervical