Nerves Flashcards
Dorsal root C2
sensory
Ventral root C2
motor
Dorsal ramus C2 (at its origin)
sensory, motor, postsymp
Ventral ramus C2 (immediately distal to gray ramus)
sensory, motor, postsymp
Dorsal root C8 (at its origin)
sensory
Ventral root C8
motor
Dorsal ramus C8 (at its origin)
sensory, motor, postsymp
Ventral ramus C8 (immediately distal to gray ramus)
sensory, motor, postsymp
Dorsal root T1
sensory
Ventral root T1
motor, presymp
Dorsal ramus T1 (at its origin)
sensory, motor, postsymp
Ventral ramus T1
sensory, motor, postsymp
Greater occipital nerve (at its origin)
sensory, motor, postsymp
Transverse cervical nerve (at its origin)
sensory, postsymp
Inferior root of the ansa cervicalis (at its origin)
sensory, motor, postsymp
Phrenic nerve (at its origin)
sensory, motor, postsymp
Oculomotor nerve (at its origin from the brainstem)
motor, prepara
Tympanic nerve (past the middle ear)
prepara
now it’s called lesser petrosal n.
Oculomotor nerve (as it enters the orbit from the SOF)
sensory, motor, postsymp, prepara
Oculomotor nerve, superior ramus (at its origin in the orbit)
sensory, motor, postsymp
Oculomotor nerve, inferior ramus (at its origin in the orbit)
sensory, motor, postsymp, prepara
Trochlear nerve (at its origin)
motor
Trochlear nerve (as it enters the orbit from the SOF)
sensory, motor, postsymp
Trigeminal nerve (at its origin from the brainstem)
sensory, motor
Ophthalmic nerve (as it enters the SOF)
sensory, postsymp
Ophthalmic, frontal nerve (at its origin)
sensory, postsymp
Ophthalmic, lacrimal nerve (at its origin)
sensory, postsymp
Ophthalmic, lacrimal nerve (as it enters the lacrimal gland)
sensory, postsymp, postpara