trochlear nerve development
CN IV development
related
cranial nerve 4 development
exact
cranial nerve IV development
exact
The process whose specific outcome is the progression of the trochlear nerve over time, from its formation to the mature structure. The trochlear nerve is a motor nerve and is the only cranial nerve to exit the brain dorsally. The trochlear nerve innervates the superior oblique muscle.
GO:0021545
cranial nerve development
is_a