Fisiologi SSP Flashcards

1
Q

Otak dibagi menjadi beberapa bagian yaitu

A

cerebrum
cerebellum
diencephalon
batang otak

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2
Q

6 lobus cerebrum

A

frontalis
parietalis
temporalis
occipitalis
insula
limbik

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3
Q

fungsi ke 6 lobus cerebri

A

frontalis: moral, motorik, emosi, elaborasi
parietal: indra
temporalis: emosi berupa bahasa, pusat pendengaran, keseimbangan
occipital: visual, emosi berkaitan dengan melihat dan membaca
limbik: emosi, memori
insula: gastrointestinal

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4
Q

fungsi cerebellum

A

Ingat: perencanaan>timing> eksekusi> terampil> mengurangi eror
terampil kontraksi otot dan interaksi
membantu cortex cerebri, mid brain, medulla spinalis

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5
Q

fungsi thalamus

A

organ sensoris dan motoris
fungsi neurogik : tidur, gelombang otak
ekspresi hasil analisis cortex cerebri

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6
Q

fungsi hipothalamus

A

sensorik
suhu
cairan dan elektrolit
nafsu makan
endokrin
emosi
sek
tidur

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7
Q

fungsi batang otak

A

tract ascendens dan descendens
tract cranialis
formatio incularis : kardiovaskular, respirasi, RAS
Keseimbangan, gerak mata, gastrointestinal

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8
Q

fungsi mesencephalon

A

tempat keluarnya nervus okulomotorius dan troklearis
terdapat aquadusctur cerebri
pedunculli cerebri
substantia nigra
substantia alba
nuklei rubra
tegtum : ada colliculli superior (ikuti benda bergerak > refleks visual) dan colliculli inferior (gerak tiba tiba karena bunyi keras)

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9
Q

fungsi pons

A

tempat keluarnya nervus trigeminal
pneumotaksik: + ekspirasi, inhibisi inspirasi
apneustik: + inspirasi

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10
Q

fungsi medulla oblongata

A

tempat keluarnya nervus 9,10,11,12 pada preolivarius dan post olivarius
pusat kardiovaskular, respirasi, refleks muntah
nukleus gracilis dan cuneatus
nukleus gustatorius
nukleus vestibularis
nukleus coclearis

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11
Q

cara kerja glutamat

A

menempel di receptor sebabkan pembukaan kanal ion ca dan na, sehingga membran dalam semakin positif dan terjadi depolarisasi

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