Osteoblasts lay down a nonmineralized bone matrix called what?

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Multiple Choice

Osteoblasts lay down a nonmineralized bone matrix called what?

Osteoblasts first lay down an organic scaffold that is nonmineralized called osteoid. This matrix is largely made of type I collagen and other proteins, forming the organic framework for bone. Mineralization then happens when calcium phosphate precipitates within this osteoid, forming hydroxyapatite crystals that harden the tissue into mature bone. So the nonmineralized bone matrix produced by osteoblasts is osteoid. The other terms refer to mineral components or constituents of osteoid (collagen is a major organic part of osteoid, but bone becomes mineralized when hydroxyapatite crystals are deposited).

Osteoblasts lay down a nonmineralized bone matrix called what?

Study for your anatomy test with Netter's Anatomy Practice Test. Utilize questions and illustrated guides to master human anatomy and ace your exam!

Osteoblasts lay down a nonmineralized bone matrix called what?

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