Neurophys Unit 2

free nerve endings

no

hyperalgesia

somatosensory cortex

glutamate

true

poor

substance P

true

cortex

referred pain

second order neuron

ischemia

C

face

cluster headache

tension headache

migraine

A delta

Spatial summation

optical density

blind spot

refractive index

Convex

Concave

diverging

parallel

convex

greater

retina

vitreous humor

yes

cornea

lens

far

oculomotor nerve (CN III)

increases

emmetropia

presbyopia

hyperopia

myopia

astigmatism

cataracts

true

depth perception

pupil

occlusion

aqueous humor

glaucoma

tonometry

glaucoma

visual acuity

rhodopsin

photopsin

cGMP

amplification

rods

less

light adaptation

dark adaptation

faster

rods

photoreceptors

bipolar cells

ganglion cells

optic nerve

fovea

glutamate

no

electrical current

retinal detachment

superior colliculus

M cells

P cells

primary visual cortex

layer IV

cortex

slow pathway

binocular vision

trochlear (IV)

abducens (VI)

medial longitudinal fasciculus

fixation

superior colliculus

saccades

Horner's syndrome