W4 Neurones Flashcards by Jinn Jet

Q

how are neurones stained

A

golgi staining

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Q

what is the cell body of a neruone called

A

soma

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Q

what are the 2 types of transmitters for neurones

A

excitatory or inhibitory

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Q

what initiates the action potential for neruones

A

axon hillock

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Q

what do action potentials travel across

A

axon terminals

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Q

what are the 3 morphology neurone types

A

monopolar
bipolar
multipolar

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Q

what are the 3 function nuerone types

A

sensory
interneuron
motoneuron

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Q

what other cell type make up the nervous system

A

glial cells

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Q

what are oligodendrocytes

A

schwan cells

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Q

what is the resting potential of cells usually

A

-70mV

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Q

which ion are cell membranes more porours to

A

potassium (K+)

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Q

when does a solution start a diffusion gradient

A

When there is diff concentration

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Q

When is the resting potential determined

A

When the conc of K in = conc of k out

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Q

A

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