neuro

Question 1

Location of synthesis: NE

Answer 1

Locus Ceruleus

Question 2

Location of synthesis:DA

Answer 2

“Ventral Tegmentum

SNc”

Question 3

Location of synthesis:5HT

Answer 3

Raphe Nucleus

Question 4

Location of synthesis:Ach

Answer 4

Basal Nucleus of Meynert

Question 5

Location of synthesis:GABA

Answer 5

Nucleus Accumbens

Question 6

Nucleus Solitarius

Answer 6

Visceral Sensory

CN 7,9,10

Question 7

Nucleus Ambiguus

Answer 7

Motor to Pharynx, layrnx, and esophagus

CN 9,10,11

Question 8

Dorsal Motor Nucleus

Answer 8

Autonomics to heart, lung, GI

CN 10

Question 9

painless genital lesions

Answer 9

Molluscum
chancre (syphilis)
Condyloma accuminata (HPV 6/11)
Lymphogranuloma venereum (ulcer)
Condyloma lata (syphilis)

Question 10

paulful genital lesion

Answer 10

Herpes vesicles
Chanchroid (H. ducreyi)

Lymphogranuloma venereum (ulcerated inguinal node- chlamydia trachomatis L1-3)

Question 11

Rash on the Palms/Soles

Answer 11

2 syphilis
Rickettsi ricketsii
Coxsackie A (HFM)
Toxic shock
Kawaski Disease (vasculitis)

Question 12

optic canal

Answer 12

CN 2

Question 13

cribriform plate

Answer 13

CN 1

Question 14

superior orbital fissure

Answer 14

CN, 3, 4, V1, 6, opthalamic Vein, sympathetic fibers

Question 15

foramen rotumdum

Answer 15

V2

Question 16

foramen ovale

Answer 16

V3

Question 17

foramen spinosum

Answer 17

middle meningeal A

Question 18

internal auditory meatus

Answer 18

CN 7,8

Question 19

jugular foramen

Answer 19

CH 9,10,11 jugular vein

Question 20

hypoglossal canal

Answer 20

CN 12

Question 21

foramen magnum

Answer 21

CN 12, brainstem, vertebral Arteries

Question 22

division of CN 5 go thru which foramens?

Answer 22

V1- superior orbital fissure
V2- foramen rotundum
V3- foramen ovale

Question 23

things in the cavernous sinus

Answer 23

CN3,4,V1, V2,6, postgang. symph fibers en route to orbit.
internal carotid A.

V1 and V2 control extraoccular muscles.

Question 24

CN V3 motor lesion

Answer 24

Jaw TOWARDS side of lesion.

Question 25

CN 10 lesion

Answer 25

uvula deviates/points AWAY from side of lesion. ex if uvula points to R, lesion is on the L CN 10.

weak side collapses and uvula points away.

Question 26

CN 11 lesion

Answer 26

weakness turning head to contralat. side of lesion (SCM). shoulder droops on side of lesion.

ex. L SCM contracts to help turn the head to the R.

Question 27

CN 12 lesion (LMN)

Answer 27

tongue TOWARDS side of lesion. lick your wounds.