TSM 1.17

Question 1

which cranial nerve is trigeminal?

Answer 1

5

Question 2

which cranial nerve is facial?

Answer 2

7

Question 3

which cranial nerve is glossopharyngeal?

Answer 3

9

Question 4

what is the motor function of trigeminal nerve?

Answer 4

muscles of mastication

Question 5

what is the sensory function of trigeminal nerve?

Answer 5

face and teeth

Question 6

what is the motor function of facial nerve?

Answer 6

muscles for facial expression

Question 7

what is the sensory function of facial nerve?

Answer 7

anterior 2/3 of the tongue and soft palate

Question 8

how many parasympathetic ganglion are there in the head?

Answer 8

4

Question 9

which muscle help to close eyelids?

Answer 9

orbicularis oculi

Question 10

what is the orbital part of orbicularis oculi for?

Answer 10

tight closure

Question 11

what is the palpebral part of orbicularis oculi for?

Answer 11

gentle closure/blinking

Question 12

what duct pierces buccinator?

Answer 12

parotid duct

Question 13

what are the 5 branches of facial nerve?

Answer 13

• temporal
• zymgomatic
• buccal
• mandibular
• cervical

Question 14

what are the 3 branches of trigeminal nerve?

Answer 14

• ophthalmic nerve
• maxillary
• mandibular

Question 15

how does opthalamic division go through skull?

Answer 15

superior orbital fissure

Question 16

how does maxillary division go through skull?

Answer 16

foramen rotundum

Question 17

which ganglion is opthalamic division from?

Answer 17

ciliary

Question 18

which ganglion is maxillary division from?

Answer 18

pterygopalatine ganglion

Question 19

how does mandibular division go through the skull?

Answer 19

foramen ovale

Question 20

which ganglion is mandibular division from?

Answer 20

otic and submandibular

Question 21

what does a typical arch of cranial nerve contains?

Answer 21

• branchiomotor neurons
• general sensory neurones
• visceral sensory neurones

Question 22

what kind of palsy does lower motor neurone lesion cause?

Answer 22

ipsilateral palsy

Question 23

what kind of palsy does upper motor neurone lesion cause?

Answer 23

contralateral side palsy with forehead sparring

Question 24

what neuron are forehead muscles controlled by?

Answer 24

upper motor neurone from both sides of the brain

Question 25

where does the parotid duct empties into?

Answer 25

• 2nd upper molar

Question 26

what is another name for parotid duct?

Answer 26

stensen duct