V Trigeminal

Question 1

Terminal branch V1

Answer 1

Supraorbital

Question 2

Terminal branch V2

Answer 2

Infraorbital

Question 3

Terminal branch V3

Answer 3

Mentonian

Question 4

V1 travels with

Answer 4

Cavernous sinus

Question 5

Opthalmic nerve branches

Answer 5

Frontal nerve
Lacrimal nerve
Nasociliary nerve

Question 6

Frontal nerve separates into

Answer 6

Supratrochlear

Supraorbital

Question 7

Nasociliary nerve separates into

Answer 7

Long ciliary nerve
Short ciliary nerve
Anterior ethmoidal nerve
Posterior ethmoidal nerve 
Infratrochlear nerve

Question 8

What innervates the cornea

Answer 8

Ciliary nerves

That pierce the cribiform plate

Question 9

Anterior ethmoidal nerve supplies for

Answer 9

Mucosa of anterior ethmoidal cells

Question 10

Posterior ethmoidal nerve supplies for

Answer 10

Posterior ethmoidal cells

Crosses anterior cranial fossa

Question 11

Final branch of nasociliary nerve

Answer 11

Infratrochlear nerve

Question 12

Infratrochlear nerve function

Answer 12

Supplied for inferior and medial skin of the eye

Question 13

Blood supply to orbit through

Answer 13

Ophtalmic artery which is a branch of internal carotid artery

Question 14

Arteries supplying orbit

Answer 14

Supraorbital
Nasociliary
Lacrimal

Question 15

Origin of ophtalmic artery

Answer 15

Internal carotid artery

Question 16

Origin of maxillary artery

Answer 16

External carotid artery

Question 17

1st branch of maxillary artery

Answer 17

Middle meningeal artery

Question 18

Facial artery anastamoses with

Answer 18

Ophtalmic artery

Question 19

Nasal cavities irrigated by

Answer 19

Ophtalmic artery branches: anterior and posterior ethmoidal arteries

Question 20

Which ethmoidal artery anastomosis with maxillary artery

Answer 20

Anterior ethmoidal artery

Question 21

Which veins anatomose in face

Answer 21

Ophtalmic and angular vein

Question 22

Angular vein and ophtalmic vein drain into

Answer 22

Facial vein

Question 23

V2 maxillary branch travels with

Answer 23

Wall of carotid sinus

Question 24

Which canals carry V2 nerves

Answer 24

Pterygopalatine canal

Palatine canal

Question 25

Branches of V2

Answer 25

Zygomatic nerve
Posterioalveolar nerve
Infraorbital nerve

Question 26

Zygomatic n. path

Answer 26

Enters zygomaticotemporal fossa to exit as zygomaticofacial nerve to innervate the lateral skin of the eye

Question 27

Posterioalveolar n. path

Answer 27

Heads for superior dental arcade to provide several branches for each tooth
It also innervates the mucosa of maxillary sinus

Question 28

Branches of infraorbital nerve

Answer 28

Middle and anterior alveolar nerves

Question 29

Innervation of rest of mucosa through

Answer 29

I cranial nerve

Olfactory cranial nerve

Question 30

Maxillary nerve crosses

Answer 30

Foramen rotundum

Question 31

Posterior lateral nasal nerves origin

Answer 31

Pterygopalatine ganglion at pterygopalatine fossa
Maxillary nerve V2 crosses the foramen rotundus and then the infraorbital canal to reach the pterygopalatine fossa where it branches into the pterygopalatine ganglion

Question 32

What innervates the lateral skin of the nose

Answer 32

Posterio-lateral nasal nerves

Question 33

Origin of nasopalatine nerve

Answer 33

Pterygopalatine ganglion

Maxillary n. V2

Question 34

Incisive nerve origin

Answer 34

Nasopalatine nerve from pterygopalatine ganglion from V2

Question 35

What innervates the incisive nerve

Answer 35

Primary palate

Question 36

Origin of greater and lesser palatine nerves

Answer 36

Pterygopalatine ganglion

Question 37

Primary palate innervated by

Answer 37

Incisive nerve

Question 38

Rest of palate innervated by

Answer 38

Greater palatine nerve

Question 39

Soft palatine nerve innervated by

Answer 39

Lesser palatine nerve

Question 40

Maxillary artery ends in

Answer 40

Sphenopalatine artery