Session 3 - General Organisation of the Neural Innervation

Question 1

What is the CT surrounding a nerve in the PNS?

Answer 1

endoneurium, perineurium, epineurium

Question 2

What is the CT surrounding a nerve in the CNS?

Answer 2

Pia mater, archanoid mater, dura mater

Question 3

Indicate the most rostral and the most caudal CN.

Answer 3

I is most rostral, XI is most caudal. XII is just in front of XI.

Question 4

What are the 3 primary segments the neural tube differentiates into?

Answer 4

prosencephalon, mesencephalon, rhombencephalon

Question 5

Name the vesicle that each CN is associated with

Answer 5

I - Prosencephalon

II- Diencephalon

III - Midbrain

IV - Pons

V - Pons

VI - Medulla Pontine Junct

VII - Medulla Pontine Junct

VIII - Medulla Pontine Junct

IX - Medulla

X - Medulla

XI - Spinal Cord

XII - Medulla

Question 6

Answer 6