Distal innervation Flashcards
Dorsal ramus C2
-One or more of the muscles attaching to a cervical transverse process
Ventral ramus C2 (immediately distal to the gray ramus)
- One or more of the muscles attaching to a cervical transverse process
- One or more of the muscles attaching to the hyoid bone
- All or portion of the skin of the external ear
Dorsal ramus C8 (at its origin)
-One or more of the muscles attaching to a cervical transverse process
Ventral ramus C8 (immediately distal to the gray ramus)
-One or more of the muscles attaching to a cervical transverse process
Dorsal root T1
-One or more of the muscles attaching to a cervical transverse process
Ventral root T1
- One or more of the muscles attaching to a cervical transverse process
- Superior cervical ganglion
Dorsal ramus T1 (at its origin)
-One or more of the muscles attaching to a cervical transverse process
Ventral ramus T1 (immediately distal to the gray ramus)
-One or more of the muscles attaching to a cervical transverse process
Greater occipital nerve (at its origin)
-One or more of the muscles attaching to a cervical transverse process
Great auricular nerve (at its origin)
-All or portion of the skin of the external ear
Ansa cervicalis
-One or more of the muscles attaching to the hyoid bone
Phrenic nerve (at its origin)
None
Oculomotor nerve (at its origin from the brainstem)
- Ciliary ganglion
- One or more of the extraocular muscles
Trochlear nerve (at its origin from the brainstem)
-One or more of the extraocular muscles
Trochlear nerve (as it enters the orbit from the SOF)
-One or more of the extraocular muscles