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USAHS NEUROSCIENCE EXAM 3 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|BRAND NEW VERSION!!|GUARANTEED PASS |LATEST UPDATE$22.99
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USAHS NEUROSCIENCE EXAM 3 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|BRAND NEW VERSION!!|GUARANTEED PASS |LATEST UPDATE
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Course
USAHS NEUROSCIENCE
Institution
USAHS NEUROSCIENCE
USAHS NEUROSCIENCE EXAM 3 WITH
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS AND
SOLUTIONS |ALREADY GRADED
A+|BRAND NEW
VERSION!!|GUARANTEED PASS |LATEST
UPDATE
USAHS NEUROSCIENCE EXAM 3 WITH
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS AND
SOLUTIONS |ALREADY GRADED
A+|BRAND NEW
VERSION!!|GUARANTEED PASS |LATEST
UPDATE
The primary visual cortex is what lobe? Divided by what fissure? What are the two banks called?
a. Occipital lobe
b. Calcarine fissure
c. Upper bank = cuneus
d. Lower bank = lingula
What optic radiations project to the upper bank?
superior radiations
What optic radiations project to the lower bank?
inferior radiations
Marlene is on your R and Blessie on L. the R lower bank is looking at who and what?
blessie's top half
Marlene is on L and Nick on R side. Your L upper bank is looking at who and what?
nicks bottom half
Pathway from L nasal visual field of R eye to the lower bank:
L nasal field, R fibers, R optic nerve, R tract, LGN, R inferior optic radiations, R lower bank
1|Page
,For motion/spatial analysis info will be received from what ganglion cells? To what layers? To what
cortex? Specifically where?
Color info will be received from what regions? To what cortex? To what specifically?
Parvocellular and interlaminar regions, primary visual cortex, inferior occipitotemporal cortex
This pathway projects to the parieto-occipital cortex and analyzes motion and special relationships bw
objects?
Dorsal pathways aka "the where"
This pathways projects to the occipitotemporal cortex and identifies colors faces and other visual stimuli
Ventral pathways aka "the what"
What artery supplies the ventral pathways?
PCA
what arteries supply the dorsal pathways?
MCA and PCA watersheds
what visual deficit occurs through damage of the optic nerve, eye or retina
monocular visual loss
a circumscribed region of visual loss is known as
scotoma
a partial lesion to the PVC (primary visual cortex) specifically by the occipital pole would primarily
involve the area represented by fovea and macula
central scotoma
improved vision by corrective lens
refractive error
a transient occlusion of the superior or inferior branch of the retinal artery that caused the browning out
is called what
amaurosis fugax
whats the common cause of amaurosis fugax
ipsilateral ICA stenosis
2|Page
, optic nerves, optic chasm, and optic tracts receive blood supply from
branches of the ACA and MCA
LGN receives blood supply from
anterior choroidal artery
PCA
thalamaogeniculate artery
what supplies the superior optic radiation
superior division of the MCA
what supplies the inferior optic radiation
inferior division of the MCA
what supplies the PVC (primary visual cortex)
PCA
what does the superior and inferior colliculi form
it forms the tectum roof
the floor of the fourth ventricle contains bumps that are visible, what are they called
facial colliculi
the fourth ventricle ends caudally where
at the obex
what nerve comes from the dorsal part of the midbrain
trochlear
what nerve is known as the wandering nerve
vagus
what nerves originate at the pons
cranial nerves 5,6,7,8
what nerves enter the brainstem either ventrally or ventral laterally
3-12 except 4 CN
anosmia is a lesion to what cranial nerve
1: olfactory sensory loss (nose)
3|Page
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