Lab 7: Central Nervous System Flashcards by bryan elder

Q

what is this?

A

anaxonic neuron

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Q

what type of neurons are these 3?

A

unipolar, bipolar, multipolar

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Q

what is this?

A

axon hillock

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Q

what are these 2?

A

A: synaptic knobs
B: terminal arborizations

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Q

Label the 8 areas of the brain

A

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Q

label the 4 lobes of the brain

A

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Q

what is this DEEP lobe called?

A

the insula lobe

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Q

what is this?

A

longitudinal fissure

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Q

what is this?

A

lateral sulcus

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Q

what is this?

A

central sulcus

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Q

what are these 2?

A

pre- and postcentral gyrus -

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Q

what is this?

A

corpus callosum

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Q

what is this?

A

fornix

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Q

what are these 3 fibers in the brain?

A

commissural fibers, projection fibers, and association fibers

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Q

what are these 3 parts of the brain?

A

A: hypothalamus
B: pituitary gland
C: thalamus

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Q

what is this?

A

epithalamus

Q

what is this?

A

interthalamic adhesion

Q

what are these?

A

superior and inferior colliculi

Q

what is this?

A

Right cerebral peduncle

Q

what is this?

A

pons

Q

what are these 2

A

vermis and a hemisphere

Q

what is this?

A

floculonodular lobe of cerebellum

Q

what is this?

A

arbor vitae of cerebellum, with surrounding folia

Q

label the ventricles

A

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