====== Skull Base Foramina and their Contents ======

^**Opening**^**Contents**^
|Cribriform plate|Olfactory Nerve (CN I)|
|Optic canal|Optic Nerve (CN II)|
|Superior orbital fissure|Oculomotor (CN III), Trochler (CN IV), Trigeminal Opthalmic division (CN V1), Abducens (CN VI), sympathetic fibers,superior ophthalmic vein|
|Foramen rotundum|Trigeminal Maxillary division (CN V2)|
|Foramen ovale|Trigeminal Mandibular division (CN V3)|
|Foramen spinosum|Middle Meningeal artery|
|Foramen lacerum|Artery and nerve of pterygoid canal, cartilage and venous drainage|
|Carotid Canal|Carotid artery|