Cranial and Facial Bones

Question 1

1. CN I name
2. function
3. foramen, bone

Answer 1

1. olfactory nerve,
2. sense of smell
3. cribiform plate of ethmoid bone

Question 2

1. CN II name
2. function
3. foramen, bone

Answer 2

1. optic nerve
2. sight
3. optic foramen/canal, sphenoid bone

Question 3

1. CN III name
2. function
3. foramen, bone

Answer 3

1. oculomotor nerve
2. eye movement
3. superior orbital fissue, spenoid bone

Question 4

1. CN IV
2. function
3. foramen, bone

Answer 4

1. trochlear nerve
2. eye movement
3. superior orbital fissure, sphenoid bone

Question 5

1. CN V
2. function
3. foramens, bone (not asking divisions)

Answer 5

1. Trigeminal nerve
2. face: sensory, motor
3. superior ortibal fissure, rotundom, ovale Sphenoid bone

Question 6

1. CN VI
2. function
3. foramen, bone

Answer 6

1. abducens nerve
2. eye movement
3. superior orbital fissure, Sphenoid bone

Question 7

1. CN VII
2. function
3. foramen, bone

Answer 7

1. facial nerve
2. facial expressions and sensory
3. stylomastoid foramen, Temporal bone

Question 8

1. CN VIII
2. function
3. foramen, bone

Answer 8

1. vestibulocochlear (auditory) nerve
2. hearing and balance
3. internal auditory meatus, temporal bone

Question 9

1. CN IX
2. function
3. foramen, bone

Answer 9

1. glossopharyngeal nerve
2. tongue and throat - motor and sensory
3. jugular foramen, temporal and occipital bones

Question 10

1. CN X
2. function
3. foramen, bone

Answer 10

1. vagus nerve,
2. various parasympathetic functions
3. jugular foramen, temporal and occipital bones

Question 11

1. CN XI
2. function
3. foramen, bone

Answer 11

1. spinal accessory nerve
2. head, neck, shoulder movement swallowing
3. jugular foramen, temporal and occipital bones

Question 12

1. CN XII
2. function
3. foramen, bone

Answer 12

1. hypoglossal nerve
2. speech, chewing, swallowing
3. hypoglossal foramen, occipital bone

Question 13

name nerve, foramen and bone of V1

Answer 13

opththalmic division of trigeminal, superior orbital fissure / sphenoid bone

Question 14

name nerve, foramen and bone of V2

Answer 14

maxillary division of trigeminal, superior orbital fissure / sphenoid bone

Question 15

name nerve, foramen and bone of V3

Answer 15

mandibular division of trigeminal, superior ortibal fissure / sphenoid bone