Autonomics II

Question 1

Explain white and grey color or rami?

Answer 1

“WIGO”

White in, grey out out ganglion

Question 2

Lateral horn

Answer 2

Origin on preganglionic sympathetic fibers

Question 3

IML

Answer 3

Another name for lateral horn

Question 4

What do sympathetic fibers follow

Answer 4

Blood vessels

Question 5

Where is the IML

Answer 5

Thoracic cord. None in cervical cord

Question 6

Ptosis

Answer 6

Drooping Eyelid

Question 7

Miosis

Answer 7

Constricted Pupil

Question 8

Anhidrosis

Answer 8

Inability to sweat

Question 9

Horner’s Syndrome

Answer 9

Sympathetics are cut chain of cervical ganglia and you get:
Drooping Eyelid
Constricted Pupil
Inability to sweat

Question 10

Where does PS originate?

Answer 10

Brain and spinal cord

Question 11

Where is CNX located

Answer 11

Between coratid and internal jugular

Question 12

Cilliary Ganglia

Answer 12

IX - make pupil small, lense back

Question 13

Pterygopalatine ganglia

Answer 13

VII - makes you cry, nose run

Question 14

Submandibular Ganglia

Answer 14

VII - salivary glands

Question 15

Otic Ganglia

Answer 15

IX - Salivation

Question 16

What does CN5 give rides to?

Answer 16

parasympathetic branches of 3, 7, 9

Question 17

3 Petrosal Nerves?

Answer 17

Greater - from VII
Deep
Lesser

Question 18

Greater petrosal Nerve

Answer 18

Carries PS fibers to lacrimal and nasal mucosal gland via pterygoplantine ganglion

Question 19

Lesser Petrosal Nerve

Answer 19

PS for poratid gland

Question 20

GLOAP

Answer 20

Glossal pharyngal nerve gives off
Lesser petrosal branch, synapsing in 
Otic ganglion jumping onto 
Auricular temporal branch of five inervating 
Poroti

Question 21

Deep Petrosal

Answer 21

Sympathetic fibers to eye