Lab 7: Central Nervous System Flashcards
what is this?
anaxonic neuron
what type of neurons are these 3?
unipolar, bipolar, multipolar
what is this?
axon hillock
what are these 2?
A: synaptic knobs
B: terminal arborizations
Label the 8 areas of the brain
label the 4 lobes of the brain
what is this DEEP lobe called?
the insula lobe
what is this?
longitudinal fissure
what is this?
lateral sulcus
what is this?
central sulcus
what are these 2?
pre- and postcentral gyrus -
what is this?
corpus callosum
what is this?
fornix
what are these 3 fibers in the brain?
commissural fibers, projection fibers, and association fibers
what are these 3 parts of the brain?
A: hypothalamus
B: pituitary gland
C: thalamus
what is this?
epithalamus
what is this?
interthalamic adhesion
what are these?
superior and inferior colliculi
what is this?
Right cerebral peduncle
what is this?
pons
what are these 2
vermis and a hemisphere
what is this?
floculonodular lobe of cerebellum
what is this?
arbor vitae of cerebellum, with surrounding folia
label the ventricles
left and right lateral ventricles, third, and fourth ventricles
what is this?
interventricular foramen
what is this?
cerebral aqueduct
what are the dark brown areas
choroid plexus of the lateral, third, and fourth ventricles
label the 3 meninges
from outermost layer: dura mater, arachnoid mater, pia mater
label the 3 parts where the dura mater extends deep into the cranial cavity
top to bottom: falx cerebri, tentorium cerebelli, falx cerebelli
what is this?
spinal nerve roots
what is this?
cauda equina
what are these sections of the spinal cord?
cervical and lumbar enlargements
what is this?
foramen magnum
what is this?
conus medullaris
what is this?
filum terminale
what are these?
posterior and anterior rami (ramus singular)
what is this?
white and grey communicantes
what is this?
sympathetic ganglion chain
what are these 2?
anterior median fissure, and posterior median sulcus