Cranial Nerves

Question 1

CN I (Name, Type, Fxn, hole)

Answer 1

Olfactory, Sensory, Smell, Olfactory foramina)

Question 2

CN II (Name, Type, Fxn, hole)

Answer 2

Optic, Sensory, Vision, Optic canal

Question 3

CN III (Name, Type, Fxn, hole)

Answer 3

Oculomotor, Motor, Eye movement, superior orbital fissue

Question 4

CN IV (Name, Type, Fxn, hole)

Answer 4

Trochlear, Motor, Eye movement, superior orbital fissue

Question 5

CN V (Name, Type, Fxn, hole) + 3 branches

Answer 5

Trigeminal - Mixed
Ophthalmic - Sensory - Sensory information from upper head region - Superior orbital fissure
Maxillary - Sensory - Sensory information from maxillary region - Foremen rotundum
Mandibular - Mixed - Chewing/Sensory information from mandible - Foremen ovale.

Question 6

CN VI (Name, Type, Fxn, hole)

Answer 6

Abducens, Motor, Movement of the eye, Superior orbital fissure

Question 7

CN VII (Name, Type, Fxn, hole)

Answer 7

Facial, mixed, Facial expression and proception//taste, Internal auditory meatus

Question 8

CN VII (Name, Type, Fxn, hole)

Answer 8

Vestibulocochlear, sensory, hearing/balance, internal auditory meatus

Question 9

CN IX (Name, Type, Fxn, hole)

Answer 9

Glossopharyngeal, mixed, swallowing, taste, regulation of BP, and proprioception. Juglar foremen

Question 10

CN X (Name, Type, Fxn, hole)

Answer 10

Vagus nerve, mixed, Visceral muscle movement, sensation of organs supplies/proprioception. Jugular foremen

Question 11

CN XI (Name, Type, Fxn, hole)

Answer 11

Spinal accessory, motor, swallowing/movement of head. Jugular foremen

Question 12

CN XII (Name, Type, Fxn, hole)

Answer 12

Hypoglossal, motor, movement of tongue in speech/swallowing.