CNS Eye Vision

Question 1

What nervous system primarily stimulates tear production

Answer 1

PSNS

Question 2

Describe the flow and drainage of tears

Answer 2

Lacrimal Gland->Lacrimal canaliculi->Lacrimal sac->Nasolacrimal Duct

Question 3

List the contents of the Cavernous Sinus (Hint: OTOMCAT)

Answer 3

• O
  
  • Oculomotor nerve (CN III)
• T
  
  • Trochlear nerve (CN IV)
• O
  
  • Opthalmic division of the Trigeminal nerve (V₁)
• M
  
  • Maxillary division of the Trigeminal nerve (V₂)
• C
  
  • Internal carotid artery
• T
  
  • Trochlear nerve (CN IV)