Pankreas
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Transcript of Pankreas
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PANKREAS
Oleh: Nadia Anisa
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Pankreas memiliki dua jaringan dasar, salah satunya adalah asini. Asini berfungsi menghasilkan bermacam-macam enzim untuk membantu usus mencerna karbohidrat, protein dan lemak.
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Macam – Macam Enzim yang Dihasilkan Pankreas
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1. Amilase Pankreas (Disakarase) memecah pati menjadi maltosa dan glikosa, disakarase ini dibagi menjadi:
a. Maltase
b. Sukrase
c. Laktase
Maltosa Maltase Glukosa+Glukosa
Sukrosa Sukrase Fruktosa+Glukosa
Laktosa Glukosa+GalaktosaLaktase
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2. Lipase Pankreas (Steapsin)
Lemak Steapsin Asam Lemak+
Monogliserida
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3. Peptidase (Protease)enzim ini berfungsi untuk memecah protein, protease terbagi menjadi 3 jenis, yaitu:
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a. Tripsinogen
Tripsinogen TripsinEnterokinase
Ptotein PeptonTripsin
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b. Karboksipeptidase1. Karboksipeptidase A : melepas asam amino
hidrofobik2. KarboksipeptidaseB :membebaskan asam
amino basa (aginin & lisin)
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c. Kimotripsinogen
Kimotripsinogen Tripsin Kimotripsin
Protein + Proteosa
Pepton+
Peptida+
Asam Amino
Kimotripsin
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4. Nuklease
Asam Nukleat (ARN dan ADN)
Komponen Nukleotida
Nuklease
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Enzim-enzim pencernaan yang dihasilkan oleh sel-sel asini akan dialirkan ke duodenum melalui berbagai saluran Pankreas, yang kemudian akan bergabung dengan saluran empedu pada Sfingter Oddi.
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