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Bone Membranes: Periosteum and Endosteum

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Bone Membranes: Periosteum and Endosteum

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Questions and Answers

What is the primary difference between compact bone matrix and spongy bone matrix?

Spongy bone matrix has vessels for nutrition, while compact bone matrix lacks vessels

Compact bone matrix has vessels for nutrition, while spongy bone matrix lacks vessels

Spongy bone matrix has no diffusion ability, while compact bone matrix is arranged as trabeculae

Compact bone matrix has no diffusion ability, while spongy bone matrix is arranged as trabeculae (correct)

Which characteristic is true of immature bone but not of mature bone?

Displays an organized lamellated appearance

Collagen fiber arrangement is lamellar

Cells are arranged with their long axes in the same direction as the lamellae

Contains relatively more cells per unit area (correct)

What is another name for nonlamellar bone?

Osteonal bone

Volkmann bone

Bundle bone (correct)

Haversian bone

Which type of bone tissue does not have an interlacing arrangement of collagen fibers?

Mature compact bone (B) Signup and view all the answers

In what way do the cells in immature bone differ from cells in mature bone?

Immature bone cells are randomly arranged, while mature bone cells are aligned with the lamellae (B) Signup and view all the answers

What is the main structural difference between mature compact bone and mature spongy bone?

Spongy bone consists of trabeculae, while compact bone consists of lamellae (D) Signup and view all the answers

What is the primary function of Haversian canals?

Nutrient transport through the compact bone (B) Signup and view all the answers

Which type of collagen fiber arrangement characterizes nonlamellar bones?

Randomly interlacing arrangement (A) Signup and view all the answers

What distinguishes the matrix staining behavior between immature and mature bones under hematoxylin and eosin stains?

Immature bones stain more intensely with hematoxylin, while mature bones stain more intensely with eosin. (D) Signup and view all the answers

What distinguishes the collagen fiber arrangement in immature and mature bones?

Collagen fibers in immature bones are randomly arranged but are aligned with the lamellae in mature bones. (B) Signup and view all the answers