3 Questions
Which of the following structures does not pass through the Superior orbital fissure?
Jugular vein
Which of the following structures does not pass through the Foramen ovale?
Optic nerve
Which of the following structures does not pass through the Foramen magnum?
Jugular vein
Study Notes
Cranial Fissures and Foramina
- The Superior orbital fissure contains the following structures: lacrimal nerve, frontal nerve, trochlear nerve, trigeminal nerve, oculomotor nerve, nasociliary nerve, and abducens nerve.
- The Optic nerve and the Ophthalmic artery do not pass through the Superior orbital fissure.
- The Foramen ovale contains the following structures: mandibular nerve, lesser petrosal nerve, and emissary veins.
- The Trochlear nerve, Oculomotor nerve, and Trigeminal nerve do not pass through the Foramen ovale.
- The Foramen magnum contains the following structures: spinal cord, vertebral arteries, and anterior spinal artery.
- The Vagus nerve, Accessory nerve, and Hypoglossal nerve do not pass through the Foramen magnum.
Test your knowledge of cranial foramina and the structures that pass through them with this anatomy quiz. Identify which structures do or do not pass through specific foramina.
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