FUNGSI Membentuk rangka mekanis Melindungi organ lain Memungkinkan pergerakan bagian tubuh & perpindahan Mekanik ( tempat penyimpanan ca & phospor) Menyediakan lingkungan mikro (untuk hemopoesis)
Tulang Normal JARINGAN IKAT UNIK (MINERAL) BIOKIMIA INORGANIK (65%)
ORGANIK (35%)
Calcium hydroxyapatite Cells of bone
Protein of matrix
Transfor ransformation mation liquid solid analog: water ice)
Osteoid = bone (unmineralize) Bone-forming cells
osteoprogenito osteoprogenitor, r,
osteoblast, osteocyte
TULANG MATRIKS TULANG (OSTEOID)
SEL-SEL TULANG
KOLAGEN TIPE I I OSTEOBLAST MATRIX PROTEIN
OSTEOKLAST RESORBSI TULANG
TERSUSUN MEMBENTUK UNIT-UNIT UNIT -UNIT FUNGSIONAL (= OSTEON)
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