Tinnitus Vagus Nerve
Anatomy help, I need help with the following questions please!?
i still can’t seem to get the correct answer. i hope you can help me with the following questions 
1. Stimulates ciliary muscles of the eye?
a) Sympathetic
b) Parasympathetic
2. Part of the thalamus?
a) optic nerve
b) optic tract
c) pretectal nucleus
d) lateral geniculate
e) superior colliculus
3. Controls the lateral rectus muscle?
a) optic nerve
b) optic tract
c) pretectal nucleus
d) lateral geniculate
e) superior colliculus
4. Can result from the fusion of the auditory ossicles?
a) sensorineural deafness
b) tinnitus
c) conduction deafness
5. Can result from impacted cerumen (earwax)?
a) sensorineural deafness
b) tinnitus
c) conduction deafness
6. True or False? A flat EEG is a good indication of deep sleep.
a) T
b) F
7. True or False? The only cranial nerves to extend beyond the head and neck region are the vagus nerves.
a) T
b) F
8. True or False? Irritation of the phrenic nerve may cause diaphragm spasms called hiccups.
a) T
b) F
1. BOTH innervate cilliary muscle!!!
parasymp causes cilliary muscle to contract, symp causes to relax
2. D
3. NONE OF THE ABOVE!!!
lateral rectus muscle is innervated by cranial nerve 6.
the only cranial nerves in your answer choices is optic nerve which is cranial nerve 2.
4. C
5. C
6. B. False (if it’s flat, your dead! in deep sleep the EEG waves are, in fact, have a greater amplitude than when awake)
7. A true.
8. A true.