The arrangement of bone matrix into layered rings around the cells is described as?

The arrangement of bone matrix into layered rings around the cells is described as?

• A. Lamellae
• B. Canaliculi
• C. Lacunae
• D. Trabeculae

Answer: (A)

Layered rings of bone matrix around osteocytes are lamellae. These thin mineralized sheets form concentric layers around the cells housed in lacunae, and in compact bone they stack into osteons around a central canal. Canaliculi are the tiny channels that connect lacunae for nutrient and signal travel; lacunae are the small spaces that hold osteocytes; trabeculae are the lattice-like plates of spongy bone. So the description points to lamellae.

Layered rings of bone matrix around osteocytes are lamellae. These thin mineralized sheets form concentric layers around the cells housed in lacunae, and in compact bone they stack into osteons around a central canal. Canaliculi are the tiny channels that connect lacunae for nutrient and signal travel; lacunae are the small spaces that hold osteocytes; trabeculae are the lattice-like plates of spongy bone. So the description points to lamellae.