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Neurobiology > Exam 1 Powerpoint 2 > Flashcards

Exam 1 Powerpoint 2 Flashcards

1
Q

Multipolar Neuron

A

Dendrites off of cell body, one axon

motor neuron and interneuron

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2
Q

Bipolar Neuron

A

Cell body in middle, one axon and one dendrite

Ear and eye

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3
Q

Uni polar neuron

A

Only one nerve process extending, dendrite at the end,

long sensory neurons

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3
Q

Oligodendrocytes

A

Location: CNS

Function: Wrap myelin

Schwann cells in PNS

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3
Q

Astrocytes

A

Location: CNS

Functional: Maintain chemical environment

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4
Q

What glial cells can be stem cells

A

Oligodendrocytes: White matter
Astrocytes: Ventricles

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5
Q

Microglial Cells

A

remove cellular debris

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6
Q

3 ways to label neurons

A

Golgi stain

Immunofluorescence (immunocyto or immunohistoflourescence)

DNA coding for fluorescent proteins
and expressed in cells (Brainbow)

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7
Q

Camillo Golgi

A

Recticular theory

Golgi apparatus and stain

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8
Q

Ramon Cajal

A

Neuron Doctrine

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9
Q

How do we count neurons?

A

Melt into soup and count a small sample, then scale from there

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Neurobiology (14 decks)

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