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29 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is CN I?
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The Olfactory Nerve.
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What is CN II?
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The Optic Nerve.
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What is CN III?
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The Oculomotor Nerve
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What is CN IV?
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The Trochlear Nerve.
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What is CN V?
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The Trigeminal Nerve.
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What is CN VI?
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The Abducens Nerve.
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What is CN VII?
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The Facial Nerve
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What is CN VIII
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The Vestibulocochlear Nerve
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What is CN IX?
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The Glossopharyngeal Nerve
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What is CN X?
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The Vagus Nerve.
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What is CN XI?
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The Spinal Accessory Nerve
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What is CN XII?
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The Hypoglossal Nerve.
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What is the foramen indicated by the red arrow? What nerve does it carry?
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The Mental Foramen.
It carries the V3 branch of Cranial Nerve V (the Mental Nerve). |
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What are the foramen indicated by the white arrows?
What do they carry? |
The Supraorbital Foramen, or notches.
Carry the V1 branch of CN V, the Supraorbital Nerve (and the associated vessels). |
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What are the foramen indicated by the white arrows?
What do they carry? |
Infra-Orbital Foramen.
Carry the Infra-Orbital Nerve and vessels (V2 branch of CN V) |
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What are the foramen indicated by the red arrows?
What do they carry? |
The Mental Foramen.
Carry the Mental Nerve and vessels (V3 of CN V) |
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What is the big hole indicated by the red arrow called?
What goes through that foramen? |
The Foramen Magnum
The spinal cord, vertebral arteries and CN XI |
CN XI is the Accessory Nerve.
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What is the hole indicated by the red arrow called?
What goes through it? |
The Jugular Foramen.
The Internal Jugular Vein and CN IX, X, and XI. |
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What is the hole indicated by the red arrow?
What travels through it? |
The Foramen Ovale
Mandibular Nerve (CN V3) and lesser petrosal nerve of CN IX |
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What is the name of the bone indicated by the red arrow? What is this "plate?"
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The Cribriform Plate of the Ethmoid Bone.
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What are the little holes located on the plate indicated by the red arrow?
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Those are the Olfactory Foramina in the Cribriform Plate, for Olfactory Nerves (CN I).
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What foramen is located at the point indicated by the red arrow?
What does it contain? |
The Optic Canal.
It contains the Optic Nerve (CN II) and the Ophthalmic Artery (a branch of the Internal Carotid that supplies blood to all the structures in the orbit). |
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What structure is indicated by the red arrow?
What passes through it? |
The Superior Orbital Fissure.
CNs III, IV, VI and branches of the ophthalmic division (V1) of CN V. |
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What structure is indicated by the red arrow?
What passes through it? |
The Foramen Rotundum
The Maxillary Nerve (CN V2) |
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What structure is indicated by the red arrow?
What passes through it? |
The Foramen Ovale
Mandibular Nerve (CN V3) and lesser petrosal nerve of CN IX. |
(The source of pre-ganglionic parasympathetics that synapse within the otic ganglion, post ganglionics are carried by the auriculotemporal nerve, part of CNV3, to the parotid gland) -TMI
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What foramen is indicated by the red arrow?
What passes through it? |
The Internal Acoustic Meatus.
CN VII and VIII |
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What foramen is indicated by the red arrow?
What passes through it? |
Jugular Foramen
CN IX, X and XI, and Internal Jugular Vein |
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What foramen is indicated by the red arrow?
What passes through it? |
The Foramen Magnum
The Spinal Cord, Vertebral Arteries, and Spinal Accessory Nerve (CN XI) |
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What foramen is indicated by the red arrow?
What passes through it? |
Hypoglossal Canal
CN XII |
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