Which of the following passes through the foramen magnum -
Structures passing through foramen magnum are :


Anterior part:- Apical ligament of dens, membrane tectoria, vertical band of the cruciate ligament.
Posterior part:- the Lowest part of the medulla oblongata, three meninges (dura, arachnoid and pia mater).
Subarachnoid space:- Spinal accessory nerves, vertebral artery and sympathetic plexus around it, posterior spinal arteries, anterior spinal arteries.
Vertebral Artery
Sympathetic chain
XIth cranial nerve
Internal carotid Artery