Anatomy - Head

Question 1

Pyramids:
System
Level
Function

Answer 1

System: motor (corticopsinal)
Anatomy: medulla - inferior
Function: DECUSSATION (85%) of fibres

Question 2

Cerebral aqueduct
System
Anatomy
Function

Answer 2

System: CSF
Anatomy: very medial, dorsal structure, surrounded by grey matter
Function: Connect third <> fourth ventricle