Mnemonic:
“Many Very Angry Spiders Try Another Spooky Activity”
Many — Medulla oblongata
Very — Vertebral arteries (2)
Angry — Anterior spinal artery
Spider — Spinal roots of accessory nerve (CN XI)
Try — Tectorial membrane
Another — Alar ligaments
Spooky — Spinal meninges (coverings)