Neuro Ana (Cranial nerves) Flashcards
Vertical diplopia
4
Gag reflex
9&10
Millard gubler
6 & 7
Anosmia
1
Masseter
5
Weber
3
Dysphonia
10
Anisocoria
3 *diff size pupils
Dysphagia
9&10
Horizontal diplopia
6
Dysarthria
12**, 5,7,10
Myopia
2 *near sighted
Parotid g
9
Hyperacusis
7
Internal strabismus
6
Radical neck dissection
11
Jaw jerk
5
TBI
1
Intorsion of eyes
4
Afferent corneal reflex
5 v.1
Marcus Gunn pupil
2
General sensation to ant 2/3
5
Nystagmus
8
Stapedius
7
Sublingual g.
7
Edinger westphal
3
Buccinator
7
Levator palpebrae superioris
3
Affected in MG
3,4,6
Benedikt syndrome
3
Rinne test
8
Homonymous hemianopsia
2
Vertigo
8
Snellen chart
2
Esotropia
6
Ptosis
3
Meniere’s Disease
8
Lacrimal g
7
Lateral winging of scapula
11
From Diencephalon
2
Post belly of digastric
7
Palatoglossus
10
Tic doloreux
5
External strabismus
3
Mixed cranial nerves
“1975”
Vagal system
“1971” -10, 9, 7 (Nervus intermedius in M.O.), 11 (cranial part only)
CN 10 motor
pharynx, larynx, palatoglossus
Phonation
10
Dysphagia
A-9
E-10
Dysphonia
10
Horseness
10
Vocal cord paralysis
10
Bell’s palsy aka
Prosopoplegia
Bell’s Phenomenon
upward rolling of eye when closing eye
Marin Amat
Resisted jaw opening = closure of eye
Marcus Gunn Phenomenon
Deviation of jaw = close affected eye
Mobius is the
Absence of CN 7
Ramsay Hunt syndrome is
Bell’s palsy c herpes zoster
Leprosy/Hansen’s dse
5 & 7
Sjogren’s dse
7 & 9
Sjogren’s triad
Dry eyes
Dry mouth RA
Affected in ALS
1975 + 12
Motor of CN 7
Facial muscles
Posterior belly of digastric
stylohyoid
stapedius
Sensory of CN 7
taste of ant 2/3 tongue
nerve for taste on ant tongue
chorda tympani
Loss of taste
abeusia
MC site of CN 7 entrapment
stylomastoid foramen
Autonomic CN 7
Lacrimal
Salivary
Chvostek reflex
Tapping of parotid gland = contraction of face
Nerve in charge of lacrimal
Great petrossal
Gasserion ganglion is found in
CN V
Corneal reflex A&E
A: 5 v.1
E: 7
Sneeze reflex A&E
A: 5 v.1
E: CN 9 & 10
CN 5 motor
muscles of mastication
ant digastric
mylohyoid
tensor tympani
tensor veri palatini
Tic doloreux pain duration
<20 seconds
Nuclei of CN 5 + function
Mesencephalic: proprio of face
Main sensory: light touch
Spinal n: pain & temp
nucleus affected in wallenburg and syringomyelia
Spinal nucleus of CN V
Eyeball sensation
CN V v.1
Exit of maxillary division of CN V
F. Rotundum
Exit of mandibular division of CN V
F. Ovale
Lesion of optic n
I/L monocular blindness
Lesion of optic chiasm
bitemporal hemianopsia
Lesion of optic tract/rad
C/L homonymous hemianopsia
Homonymous hemianopsia with macular sparing is lesion of
Occipital lobe d/t PCA Occlusion
Lesion of Optic rad (temporal)
C/L upper quadrantanopsia
Lesion of optic rad (parietal)
C/L lower quadrantanopsia
Parkinson’s disease
3,7,9