Nervenzellen Flashcards

1
Q

Abkürzung Zentralnervensystem?

A

ZNS

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2
Q

Abkürzung peripheres Nervensystem?

A

PNS

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3
Q

Was gehört zum ZNS?

A

Hirn, Rückenmark

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4
Q

Was gehört zum PNS?

A
  1. Motorische Nerven
  2. Sensorische Nerven
  3. Ganglien
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5
Q

Was sind motorische Nerven?

A

Nerven für die Versorgung der Skelettmuskulatur

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6
Q

Was sind sensorische Nerven?

A

Nerven für die Versorgung der Eingeweidemuskulatur

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7
Q

Was sind Ganglien?

A

Anhäufung von Perykalien

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8
Q

Aufbau des Nervengewebes?

A
  1. Nervenzellen
  2. Gliazellen
  3. gefäßführendes Bindegewebe
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9
Q

Was sind Nervenzellen?

A
  1. Neuronen

2. Ganglienzellen

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10
Q

Was sind Gliazellen?

A
  1. Stützzellen

2. Ernährungszellen

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11
Q

Was sind Synonyme für eine Nervenzelle?

A
  1. Neuron

2. Ganglienzelle

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12
Q

Aus was besteht ein Neuron/Nervenzelle?

A
  1. Soma
  2. Axon
  3. Dendrit
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13
Q

Anordnung von peripheren Nervenzellen?

A
  1. Nervenfaser = Axon, Myelinscheide, Schwan`sche Zelle
  2. Nervenbündel = Perineurum
  3. Nerv = Epineurum
  4. umgeben von Endoneurum
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14
Q

Aus was besteht das Rückenmark?

A
  1. Hirnhäute
  2. Graue Substanz
  3. Weiße Substanz
  4. Zentralkanal
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15
Q

Aus was besteht die Substantia Alba?

A
  1. Nervenfasern

2. Oligodendrocyten

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16
Q

Aus was besteht die Substantia nigra?

A
  1. Perikaryen der Neuronen
  2. Gliazellen
  3. Neuropil
17
Q

Was enthält der Zentralkanal des Rückenmarks?

A

Ependym