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STRUKTUR DAN SISTEM TUBUH
HEWAN
STRUKTUR TUBUH HW TDD :
MORFOLOGI DAN ANATOMI.
SISTEM TUBUH HW : TDD SUSUNAN
BBRP ORGAN DENGAN FUNGSI YG
SESUAI .
1
STRUKTUR HEWAN
TUBUH HEWAN DISUSUN TDD. BBRP
MORFOLOGI & ANATOMI (MAKROSKOPIS
& MIKROSKOPIS) ORGAN YANG
MENDUKUNG.
JAR. DASAR PD HEWAN :
- EPITHEL
- OTOT
- IKAT/PENYOKONG
- SYARAF
KE-4 JAR TSB MENYUSUN SISTEM ORGAN
PD HEWAN 2
EPITHEL
BERLAPIS
3
EPITHEL
SELAPIS
4
5
SISTEM TUBUH HW :
TDD SUSUNAN BBRP ORGAN
DENGAN FUNGSI YG
BERKESESUAIAN.
UNTUK MENDUKUNG AKTIFITAS DAN
FISIOLOGIS TUBUH.
6
SISTEM ORGAN PD HEWAN
ADA 10 SISTEM:
1. SIST. KULIT (INTEGUMENT)
2. SIST. RANGKA (SCELET)
3. SIST. OTOT (MUSCULUS)
4. SIST. PEREDARAN DARAH (CIRCULATI)
5. SIST. PENCERNAKAN (DYGESTI)
6. SIST. PERNAFASAN (RESPIRATI)
7. SIST. REPRODUKSI (GENETALIA)
8. SIST. PELEPASAN (EXCRESI)
9. SIST. HORMON (ENDOCRIN)
10.SIST. SYARAF (NERVOUS)
7
SISTEM KULIT / INTEGUMEN
Sebagai perkemb dr lap Ektodermis
Sebagai fungsi Perlindungan, Proteksi, Reseptor  lap
Epithel (Jar yang berhub dgn permukaan & derivat).
Kulit : penutup dan pelindung badan, derivatnya : rambut,
bulu, bintil tanduk, kuku, cakar, tanduk, cula, telapok.
Kulit tdr dr : Epidermis dan Dermis
Epidermis : Stratum Corneum, St Lucidum, St Granulosum,
dan St Germinativum.
Dermis : Tdpt Akar rambut, simpul Syaraf, Vasculer
(pembuluh darah dan limph), sel lemak, klj keringat
8
SISIK IKAN
SISIK CIKLOID
GARIS RADIER
GARIS SIRKULER
SISIK IKAN HIU
(PLACOID)
9
10
EPITHEL PD
KULIT
11
SISTEM
RANGKA
PENYOKONG & ALAT GERAK
TDD : EKSOSKELETON &
ENDOSKELETON
EKSOSKELETON : Pd Umum tdpt pd
hewan Avertebrata (Hw tdk memiliki Tlg
Belakang).
Karena terdapat di luar Tubuh hewan :
Bekicot (Achatina), Udang Galah
(Macrobrachium), udang Tambak
(Penaeus), Kepiting (Schylla)
12
PADA AVERTEBRATA
SEBAGAI : - EKSOSKELETON
CANGKANG KALSIUM (PD. MOLLUSCA)
SIPUT, KERANG; CARAPAC & PLEURA
(CHITINE) (PD. ARTHROPODA)
UDANG, KEPITING, SERANGGA.
DPT DIBUAT  CHITOSAN (KOSMETIK).
- ENDOSKELETON
PECTEN SBG. TL. RAWAN (PD.
MOLLUSCA) CUMI-CUMI (Lolligo sp.),
SOTONG (Sephia sp.)
13
14
15
MORFOLOGI UDANG LAUT 16
MORFOLOGI UDANG TAWAR / GALAH
17
KEPITING BAKAU (SCILLA SERRATA)
18
ENDOSKELETON
Merupakan Struktur Keras  Mineralisasi garam
Kalsium (Ca).
Pelindung Organ penting : Tlg Tengkorak  Otak.
Tlg Rusuk  Paru-paru, Jantung, Hepar,
Pancreas.
Fungsi : Sumber Kalsium, Pmbtk sel darah Merah,
Rangka :
Sumbu / Aksial  Tengkorak, Tlg Belakang, Tlg
Rusuk, Tlg Dada.
Anggota  Depan / Anterior, Belakang / posterior
19
RANGKA IKAN
20
RANGKA MAMALIA
21
SISTEM HAVERSI DR TULANG
22
JARINGAN TULANG RAWAN
23
TENGKORAK
24
25
TULANG RAWAN :
HYALIN : SUBSTANSI BENING  KOLAGEN,
CHONDROSIT : TUNGGAL, KELOMPOK 
ISOGEN, MEMUNGKINKAN ADANYA
KALSIFIKASI. PD LARINX, TRACHEA,
BRONCHII
SERABUT / FIBROCARTILAGO : SERABUT
KOLAGEN RAPAT, . PD LIGAMEN, TL PUBIS
ELASTIN : DI ANTARA SERABUT KOLAGEN TDP
SERABUT HALUS, JARANG TJD KALSIFIKASI.
PD TELINGA, EPIGLOTIS
26
SISTEM
OTOT
Sebagai penggerak alat Gerak.
Fungsi : Penyimpan Cadangan Energi,
Ada 3 penyusun :
- OTOT LURIK
- OTOT JANTUNG
- OTOT POLOS
27
TIPE OTOT HW VERTEBRATA:
OTOT LURIK (OTOT RANGKA /
SKELET MEMP. BAG. MYOFIBRIL
MULTINUCLEAT)
OTOT JANTUNG (OTOT LURIK
INVOLUNTARY)
OTOT POLOS (UNI-NUCLEAT,
ORGAN VISCERAL - PERISTALTIC,
PD. GLAND, RAMBUT & BULU)
28
CARA KERJANYA :
VOLUNTARY (DIBAWAH KEHENDAK)
INVOLUNTARY (TANPA DIBAWAH
KEHENDAK)
BENTUK :
KUMPARAN MEMP. BENTUK
PERUT/BELLY (MONOGASTRIK,
DIGASTRIK DAN POLYGASTRIK),
BICEPS & TRICEPS.
PANICULATA (RATA, FLAT) INSERTIO
PADA TENDON, JAR. IKAT. 29
*) OTOT SKELET PADA IKAN
METAMERIK MYOMERE
(MYOSEPTA BTK ZIGZAG)
MEMUDAHKAN UNTUK
PERGERAKAN RENANG,
MYOMERE PUTIH / TERANG
BERGERAK CEPAT, MYOMERE
GELAP UNTUK GERAKAN
LAMBAT.
BAG. ATAS / DORSAL NEURAL
ARCUS  EPAKSIAL
BAG. BAWAH / VENTRAL HAEMAL
ARCUS  HEPAKSIAL
PADA TL. RUSUK (COSTAE)
30
RED MUSCLES
31
PEREDARAN
DARAH
TERSUSUN DR ERYTHROSIT & LEUCOSIT
TDD DR : PLASMA, BUTIR & TROMBOSIT
- PLASMA (CAIRAN DARAH) : FUNGSI
MEMBW HORMON, SARI MAKANAN,
MINERAL, SISA METABOLISME &
ANTIBODY
- TROMBOSIT (KEPING DARAH) : FAKTOR
PEMBEKU DARAH (ANTI HEMOPHYLI)
200.000 – 500.000 SEL/mm3
BUTIR (ERYTROSIT & LUECOSIT)
32
FUNGSI
DARAH
- TRANSPORTASI : PLASMA & BUTIR
- TERMOREGULASI : PENGATUR SUHU
- IMMUNOLOGI : SISTEM KEKEBALAN
- HOMEOSTATIS : PENGATUR KADAR AIR
TUBUH
33
34
ERYTHROSIT : SEL DARAH
MERAH
PD MAMALIA : TIDAK BERINTI, CEKUNG
PD BURUNG & IKAN : BERINTI, OVAL
BERFUNGSI UNTUK MENGANGKUT O2
TDD INTI HAEM (Fe) & PROTEIN GLOBIN.
PROTEIN GLOBIN  PIGMEN BILLIRUBIN,
BILLIVERDIN (EMPEDU)
JUMLAH SEL ERYTROSIT LAKI-LAKI 5 JT, PD
PEREMPUAN 4 JT, TIAP mm3
UMUR 120 HARI, HAEM (Fe DISIMPAN DALAM
HATI,
35
LUECOSIT : SEL DARAH
PUTIH
PD ORANG DEWASA 6000 – 11000 BUTIR mm3
GRANULOSIT : BERGRANULA, TDD; EOSINOFIL,
BASOFIL  UNTUK REAKSI ALERGI, DAN
NUETROFIL  FAGOSIT
AGRANULOSIT : TIDAK BERGRANULA, TDD;
LYMFOSIT  SBG IMMUNITAS,
DAN MONOSIT  BENTUK BESAR
MAMPU MENEMBUS DINDING KAPILER DARAH
 DIAPEDESIS
36
37
38
39
40
GOLONGAN DARAH
AGLUTINOGEN : ANTIGEN (MATERI DR
LUAR)
AGLUTININ : ANTOBODY (DR DLM TUBUH)
DIKENAL SISTEM ABO  LANDSTEINER
MISAL, ANTIGEN : A B 0
ANTIBODY: A _ + _
B + _ _
0 + + _
+ (ADA REAKSI); _ (TIDAK ADA REAKSI)
RHESUS : + & _ (RATIO  80% : 20%) 41
REAKSI ANTIGEN & ANTIBODY
GOLONGAN DARAH
ANTIGEN A B 0
ANTIBOD
Y
REAKSI YANG TERJADI
A
_ (TIDAK
BEKU)
+
(BEKU)
_ (TIDAK
BEKU)
B
+
(BEKU)
_ (TIDAK
BEKU)
_ (TIDAK
BEKU)
0
+
(BEKU)
+
(BEKU)
_ (TIDAK
BEKU)
42
PEREDARAN DARAH
IKAN
43
PEREDARAN DARAH DI
JANTUNG
44
PEREDARAN DARAH PD
TUBUH
45
BAGIAN-BAGIAN JANTUNG
ARAH KELUAR JANTUNG : AORTA, ARTERI
ARAH MASUK JANTUNG : VENA, VENA
PORTAE
PEMBULUH HALUS : KAPILER DARAH
RUANG : SERAMBI/ATRIUM (KANAN  DARI
SELURUH TUBUH & KIRI  DARI
PARU-PARU)
BILIK/VENTRICEL (KANAN  KE
PARU-PARU & KIRI  KE
SELURUH TUBUH)
46
SISTEM PENCERNAKKAN PD
HEWAN
METABOLISME : KATABOLISME &
ANABOLISME
KATABOLISME : PEMECAHAN MOLEKUL
ANABOLISME : MENYUSUN/SISTESA
MOLEKUL
OESOPHAGUS  LAMBUNG  DUODENUM
 INTESTINE (USUS HALUS)  USUS
BESAR (COLON)  REKTUM/ANUS
KELENJAR CERNA : HATI & PANCREAS
HATI : HEPARIN & CAIRAN EMPEDU
PANCREAS : PEPTIDASE, AMILASE, LIPASE
& INSULIN
DUODENUM : MUARA DUCTUS. HEPATICUS,
PANCREATICUS & VESSICA FELLEA
47
ORGANISME
UNISELLULER
48
PORIFER
A
49
BOSMINA / DAPNIA
50
CACING HATI
51
52
53
54
55
HEWAN RUMINANTIA
STRUKTUR LAMBUNG MEMILIKI EMPAT
RUANGAN, YAITU:
RUMEN  MENGGUMPALKAN MAKANAN
RETIKULUM  FERMENTASI (BAKTERI)
OMASUM DAN ABOMASUM 
MENCERNA SECARA ENZIMATIK
KAPASITAS RUMEN 80%, RETIKULUM 5%,
OMASUM 7 - 8%, & ABOMASUM 7 - 8%.
56
57
58
FERTILISASI (PEMBUAHAN SEL TELUR OLEH SPERMA
59
SIST. SYARAF
SEL SYARAF (NEURON) : BERINTI,
SITOPLASMA : DENRIT (JULURAN
BANYAK, PENDEK) PENERIMA IMPULS;
NEURIT / AXON (JULURAN SATU,
PANJANG) PENERUS IMPULS.
NEURIT : DIBUNGKUS SELAPUT MYELIN
DAN SWANCH, NODUS RANVIER.
HUB ANTAR SYARAF  SYNAPSE.
60
SISTEM SYARAF 
KOORDINASI
61
1. OTAK :
TDD,
TELENCEPHALON
DIENCEPHALON (BAG. THALAMUS) :
MESENCEPHALON (TENGAH);
METENCEPHALON (KECIL);
MYELENCEPHALON (POSTERIOR);
KELUARNYA SERABUT SYARAF.
62
TELENCEPHALON
TERLETAK DI DEPAN : PEMBAU / HIDU) HIU.
ADANYA SYARAF OLFACTORI  TDPT DUA BAG. KANAN &
KIRI, UNTUK METERJEMAHKAN PEMBAUAN
DIENCEPHALON (BAG. THALAMUS) : TERLETAK DORSO-
VENTRAL BENTUK LEBIH BESAR DR TELENCEPHALON;
PENERIMA IMPULS CHEMORESEPTOR & CAHAYA;
EPITHALAMUS, HIPOTHALAMUS (HIPOPHYSA)  MIGRASI,
FOTOTAKSIS (+/-); ADA HUB BADAN PINEAL
MESENCEPHALON (OTAK TENGAH): RELATIF BESAR;
PENERIMA RANGSANG CAHAYA DR MATA YG
DILANJUTKAN  MENGADAKAN AKTIVITAS
METENCEPHALON (OTAK KECIL); SBG. PUSAT
KESEIMBANGAN, PENERUS RANGSANG ACUSTIC,
KONTRAKSI OTOT  RENANG
MYELENCEPHALON (POSTERIOR); DIKENAL BRAINSTEM
KELUARNYA SERABUT SYARAF; HUB MEDULLA
OBLONGATA.
63
SKEMATIS OTAK IKAN
64

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3 biodas sis_hwn_12

  • 1. STRUKTUR DAN SISTEM TUBUH HEWAN STRUKTUR TUBUH HW TDD : MORFOLOGI DAN ANATOMI. SISTEM TUBUH HW : TDD SUSUNAN BBRP ORGAN DENGAN FUNGSI YG SESUAI . 1
  • 2. STRUKTUR HEWAN TUBUH HEWAN DISUSUN TDD. BBRP MORFOLOGI & ANATOMI (MAKROSKOPIS & MIKROSKOPIS) ORGAN YANG MENDUKUNG. JAR. DASAR PD HEWAN : - EPITHEL - OTOT - IKAT/PENYOKONG - SYARAF KE-4 JAR TSB MENYUSUN SISTEM ORGAN PD HEWAN 2
  • 5. 5
  • 6. SISTEM TUBUH HW : TDD SUSUNAN BBRP ORGAN DENGAN FUNGSI YG BERKESESUAIAN. UNTUK MENDUKUNG AKTIFITAS DAN FISIOLOGIS TUBUH. 6
  • 7. SISTEM ORGAN PD HEWAN ADA 10 SISTEM: 1. SIST. KULIT (INTEGUMENT) 2. SIST. RANGKA (SCELET) 3. SIST. OTOT (MUSCULUS) 4. SIST. PEREDARAN DARAH (CIRCULATI) 5. SIST. PENCERNAKAN (DYGESTI) 6. SIST. PERNAFASAN (RESPIRATI) 7. SIST. REPRODUKSI (GENETALIA) 8. SIST. PELEPASAN (EXCRESI) 9. SIST. HORMON (ENDOCRIN) 10.SIST. SYARAF (NERVOUS) 7
  • 8. SISTEM KULIT / INTEGUMEN Sebagai perkemb dr lap Ektodermis Sebagai fungsi Perlindungan, Proteksi, Reseptor  lap Epithel (Jar yang berhub dgn permukaan & derivat). Kulit : penutup dan pelindung badan, derivatnya : rambut, bulu, bintil tanduk, kuku, cakar, tanduk, cula, telapok. Kulit tdr dr : Epidermis dan Dermis Epidermis : Stratum Corneum, St Lucidum, St Granulosum, dan St Germinativum. Dermis : Tdpt Akar rambut, simpul Syaraf, Vasculer (pembuluh darah dan limph), sel lemak, klj keringat 8
  • 9. SISIK IKAN SISIK CIKLOID GARIS RADIER GARIS SIRKULER SISIK IKAN HIU (PLACOID) 9
  • 10. 10
  • 12. SISTEM RANGKA PENYOKONG & ALAT GERAK TDD : EKSOSKELETON & ENDOSKELETON EKSOSKELETON : Pd Umum tdpt pd hewan Avertebrata (Hw tdk memiliki Tlg Belakang). Karena terdapat di luar Tubuh hewan : Bekicot (Achatina), Udang Galah (Macrobrachium), udang Tambak (Penaeus), Kepiting (Schylla) 12
  • 13. PADA AVERTEBRATA SEBAGAI : - EKSOSKELETON CANGKANG KALSIUM (PD. MOLLUSCA) SIPUT, KERANG; CARAPAC & PLEURA (CHITINE) (PD. ARTHROPODA) UDANG, KEPITING, SERANGGA. DPT DIBUAT  CHITOSAN (KOSMETIK). - ENDOSKELETON PECTEN SBG. TL. RAWAN (PD. MOLLUSCA) CUMI-CUMI (Lolligo sp.), SOTONG (Sephia sp.) 13
  • 14. 14
  • 15. 15
  • 17. MORFOLOGI UDANG TAWAR / GALAH 17
  • 18. KEPITING BAKAU (SCILLA SERRATA) 18
  • 19. ENDOSKELETON Merupakan Struktur Keras  Mineralisasi garam Kalsium (Ca). Pelindung Organ penting : Tlg Tengkorak  Otak. Tlg Rusuk  Paru-paru, Jantung, Hepar, Pancreas. Fungsi : Sumber Kalsium, Pmbtk sel darah Merah, Rangka : Sumbu / Aksial  Tengkorak, Tlg Belakang, Tlg Rusuk, Tlg Dada. Anggota  Depan / Anterior, Belakang / posterior 19
  • 22. SISTEM HAVERSI DR TULANG 22
  • 25. 25
  • 26. TULANG RAWAN : HYALIN : SUBSTANSI BENING  KOLAGEN, CHONDROSIT : TUNGGAL, KELOMPOK  ISOGEN, MEMUNGKINKAN ADANYA KALSIFIKASI. PD LARINX, TRACHEA, BRONCHII SERABUT / FIBROCARTILAGO : SERABUT KOLAGEN RAPAT, . PD LIGAMEN, TL PUBIS ELASTIN : DI ANTARA SERABUT KOLAGEN TDP SERABUT HALUS, JARANG TJD KALSIFIKASI. PD TELINGA, EPIGLOTIS 26
  • 27. SISTEM OTOT Sebagai penggerak alat Gerak. Fungsi : Penyimpan Cadangan Energi, Ada 3 penyusun : - OTOT LURIK - OTOT JANTUNG - OTOT POLOS 27
  • 28. TIPE OTOT HW VERTEBRATA: OTOT LURIK (OTOT RANGKA / SKELET MEMP. BAG. MYOFIBRIL MULTINUCLEAT) OTOT JANTUNG (OTOT LURIK INVOLUNTARY) OTOT POLOS (UNI-NUCLEAT, ORGAN VISCERAL - PERISTALTIC, PD. GLAND, RAMBUT & BULU) 28
  • 29. CARA KERJANYA : VOLUNTARY (DIBAWAH KEHENDAK) INVOLUNTARY (TANPA DIBAWAH KEHENDAK) BENTUK : KUMPARAN MEMP. BENTUK PERUT/BELLY (MONOGASTRIK, DIGASTRIK DAN POLYGASTRIK), BICEPS & TRICEPS. PANICULATA (RATA, FLAT) INSERTIO PADA TENDON, JAR. IKAT. 29
  • 30. *) OTOT SKELET PADA IKAN METAMERIK MYOMERE (MYOSEPTA BTK ZIGZAG) MEMUDAHKAN UNTUK PERGERAKAN RENANG, MYOMERE PUTIH / TERANG BERGERAK CEPAT, MYOMERE GELAP UNTUK GERAKAN LAMBAT. BAG. ATAS / DORSAL NEURAL ARCUS  EPAKSIAL BAG. BAWAH / VENTRAL HAEMAL ARCUS  HEPAKSIAL PADA TL. RUSUK (COSTAE) 30
  • 32. PEREDARAN DARAH TERSUSUN DR ERYTHROSIT & LEUCOSIT TDD DR : PLASMA, BUTIR & TROMBOSIT - PLASMA (CAIRAN DARAH) : FUNGSI MEMBW HORMON, SARI MAKANAN, MINERAL, SISA METABOLISME & ANTIBODY - TROMBOSIT (KEPING DARAH) : FAKTOR PEMBEKU DARAH (ANTI HEMOPHYLI) 200.000 – 500.000 SEL/mm3 BUTIR (ERYTROSIT & LUECOSIT) 32
  • 33. FUNGSI DARAH - TRANSPORTASI : PLASMA & BUTIR - TERMOREGULASI : PENGATUR SUHU - IMMUNOLOGI : SISTEM KEKEBALAN - HOMEOSTATIS : PENGATUR KADAR AIR TUBUH 33
  • 34. 34
  • 35. ERYTHROSIT : SEL DARAH MERAH PD MAMALIA : TIDAK BERINTI, CEKUNG PD BURUNG & IKAN : BERINTI, OVAL BERFUNGSI UNTUK MENGANGKUT O2 TDD INTI HAEM (Fe) & PROTEIN GLOBIN. PROTEIN GLOBIN  PIGMEN BILLIRUBIN, BILLIVERDIN (EMPEDU) JUMLAH SEL ERYTROSIT LAKI-LAKI 5 JT, PD PEREMPUAN 4 JT, TIAP mm3 UMUR 120 HARI, HAEM (Fe DISIMPAN DALAM HATI, 35
  • 36. LUECOSIT : SEL DARAH PUTIH PD ORANG DEWASA 6000 – 11000 BUTIR mm3 GRANULOSIT : BERGRANULA, TDD; EOSINOFIL, BASOFIL  UNTUK REAKSI ALERGI, DAN NUETROFIL  FAGOSIT AGRANULOSIT : TIDAK BERGRANULA, TDD; LYMFOSIT  SBG IMMUNITAS, DAN MONOSIT  BENTUK BESAR MAMPU MENEMBUS DINDING KAPILER DARAH  DIAPEDESIS 36
  • 37. 37
  • 38. 38
  • 39. 39
  • 40. 40
  • 41. GOLONGAN DARAH AGLUTINOGEN : ANTIGEN (MATERI DR LUAR) AGLUTININ : ANTOBODY (DR DLM TUBUH) DIKENAL SISTEM ABO  LANDSTEINER MISAL, ANTIGEN : A B 0 ANTIBODY: A _ + _ B + _ _ 0 + + _ + (ADA REAKSI); _ (TIDAK ADA REAKSI) RHESUS : + & _ (RATIO  80% : 20%) 41
  • 42. REAKSI ANTIGEN & ANTIBODY GOLONGAN DARAH ANTIGEN A B 0 ANTIBOD Y REAKSI YANG TERJADI A _ (TIDAK BEKU) + (BEKU) _ (TIDAK BEKU) B + (BEKU) _ (TIDAK BEKU) _ (TIDAK BEKU) 0 + (BEKU) + (BEKU) _ (TIDAK BEKU) 42
  • 46. BAGIAN-BAGIAN JANTUNG ARAH KELUAR JANTUNG : AORTA, ARTERI ARAH MASUK JANTUNG : VENA, VENA PORTAE PEMBULUH HALUS : KAPILER DARAH RUANG : SERAMBI/ATRIUM (KANAN  DARI SELURUH TUBUH & KIRI  DARI PARU-PARU) BILIK/VENTRICEL (KANAN  KE PARU-PARU & KIRI  KE SELURUH TUBUH) 46
  • 47. SISTEM PENCERNAKKAN PD HEWAN METABOLISME : KATABOLISME & ANABOLISME KATABOLISME : PEMECAHAN MOLEKUL ANABOLISME : MENYUSUN/SISTESA MOLEKUL OESOPHAGUS  LAMBUNG  DUODENUM  INTESTINE (USUS HALUS)  USUS BESAR (COLON)  REKTUM/ANUS KELENJAR CERNA : HATI & PANCREAS HATI : HEPARIN & CAIRAN EMPEDU PANCREAS : PEPTIDASE, AMILASE, LIPASE & INSULIN DUODENUM : MUARA DUCTUS. HEPATICUS, PANCREATICUS & VESSICA FELLEA 47
  • 52. 52
  • 53. 53
  • 54. 54
  • 55. 55
  • 56. HEWAN RUMINANTIA STRUKTUR LAMBUNG MEMILIKI EMPAT RUANGAN, YAITU: RUMEN  MENGGUMPALKAN MAKANAN RETIKULUM  FERMENTASI (BAKTERI) OMASUM DAN ABOMASUM  MENCERNA SECARA ENZIMATIK KAPASITAS RUMEN 80%, RETIKULUM 5%, OMASUM 7 - 8%, & ABOMASUM 7 - 8%. 56
  • 57. 57
  • 58. 58
  • 59. FERTILISASI (PEMBUAHAN SEL TELUR OLEH SPERMA 59
  • 60. SIST. SYARAF SEL SYARAF (NEURON) : BERINTI, SITOPLASMA : DENRIT (JULURAN BANYAK, PENDEK) PENERIMA IMPULS; NEURIT / AXON (JULURAN SATU, PANJANG) PENERUS IMPULS. NEURIT : DIBUNGKUS SELAPUT MYELIN DAN SWANCH, NODUS RANVIER. HUB ANTAR SYARAF  SYNAPSE. 60
  • 62. 1. OTAK : TDD, TELENCEPHALON DIENCEPHALON (BAG. THALAMUS) : MESENCEPHALON (TENGAH); METENCEPHALON (KECIL); MYELENCEPHALON (POSTERIOR); KELUARNYA SERABUT SYARAF. 62
  • 63. TELENCEPHALON TERLETAK DI DEPAN : PEMBAU / HIDU) HIU. ADANYA SYARAF OLFACTORI  TDPT DUA BAG. KANAN & KIRI, UNTUK METERJEMAHKAN PEMBAUAN DIENCEPHALON (BAG. THALAMUS) : TERLETAK DORSO- VENTRAL BENTUK LEBIH BESAR DR TELENCEPHALON; PENERIMA IMPULS CHEMORESEPTOR & CAHAYA; EPITHALAMUS, HIPOTHALAMUS (HIPOPHYSA)  MIGRASI, FOTOTAKSIS (+/-); ADA HUB BADAN PINEAL MESENCEPHALON (OTAK TENGAH): RELATIF BESAR; PENERIMA RANGSANG CAHAYA DR MATA YG DILANJUTKAN  MENGADAKAN AKTIVITAS METENCEPHALON (OTAK KECIL); SBG. PUSAT KESEIMBANGAN, PENERUS RANGSANG ACUSTIC, KONTRAKSI OTOT  RENANG MYELENCEPHALON (POSTERIOR); DIKENAL BRAINSTEM KELUARNYA SERABUT SYARAF; HUB MEDULLA OBLONGATA. 63