Autonomics II Flashcards
Explain white and grey color or rami?
“WIGO”
White in, grey out out ganglion
Lateral horn
Origin on preganglionic sympathetic fibers
IML
Another name for lateral horn
What do sympathetic fibers follow
Blood vessels
Where is the IML
Thoracic cord. None in cervical cord
Ptosis
Drooping Eyelid
Miosis
Constricted Pupil
Anhidrosis
Inability to sweat
Horner’s Syndrome
Sympathetics are cut chain of cervical ganglia and you get:
Drooping Eyelid
Constricted Pupil
Inability to sweat
Where does PS originate?
Brain and spinal cord
Where is CNX located
Between coratid and internal jugular
Cilliary Ganglia
IX - make pupil small, lense back
Pterygopalatine ganglia
VII - makes you cry, nose run
Submandibular Ganglia
VII - salivary glands
Otic Ganglia
IX - Salivation
What does CN5 give rides to?
parasympathetic branches of 3, 7, 9
3 Petrosal Nerves?
Greater - from VII
Deep
Lesser
Greater petrosal Nerve
Carries PS fibers to lacrimal and nasal mucosal gland via pterygoplantine ganglion
Lesser Petrosal Nerve
PS for poratid gland
GLOAP
Glossal pharyngal nerve gives off Lesser petrosal branch, synapsing in Otic ganglion jumping onto Auricular temporal branch of five inervating Poroti
Deep Petrosal
Sympathetic fibers to eye
