système nerveux Flashcards

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1
Q

fonctions cell. gliales (3)

A

nourrir
soutien
fonctionnement des neurone

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2
Q

astrocytes

A

= forme barrière hématopcéphalique qui protège SNC des substances d’entrer par le sang, assurent apport rapide en glucose et d’oxygène

radiales = forme fibres protéiques + bases du futur snc (DANS EMBRYON)

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3
Q

Neurolemmocytoses et ogliodendrocytes

A

Gaine de myéline du SNP et “ “ du SNC

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4
Q

épendymocytes

A

tapissent ventricules et possèdent cils qui facilitent circulation du LCR

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5
Q

aire motrice primaire (fin)

A

contrôle muscles (lobe frontal)

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6
Q

aire motrice du language ou aire de Broca

A

= parole (lobe frontal)

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7
Q

cortex préfrontal

A

obligé - décision et planification

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8
Q

aire somesthésique primaire

A

sens toucher (lobe pariétal)

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9
Q

cortex visuel associatif

A

reconnaissance d’objets (lobe occipital)

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10
Q

cortex sensitif associatif (début)

A

traite information sensorielle (lobe pariétal)

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11
Q

cortex visuel

A

reconnaissance des formes + traite stimulus visuels (lobe occipital)

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12
Q

aire compréhension du language / aire de Weirnick

A

compréhension du language (lobe temporal)

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13
Q

cortex auditif

A

audition (lobe temporal)

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