The tiny channels that connect lacunae to each other are known as?

The tiny channels that connect lacunae to each other are known as?

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

Answer: (C)

Osteocytes sit in tiny cavities called lacunae, and to stay nourished and communicate, they extend processes through very small channels that link neighboring lacunae. These minute passageways, called canaliculi, form a network through the bone matrix, connecting osteocytes to each other and to the vascular system via gap junctions. This arrangement allows nutrients, waste, and signaling molecules to diffuse effectively, keeping bone tissue metabolically coordinated. Lacunae are the spaces housing the cells, lamellae are the concentric layers of bone matrix around a central canal, and trabeculae are the lattice-like elements of spongy bone. So the tiny channels connecting lacunae are canaliculi.

Osteocytes sit in tiny cavities called lacunae, and to stay nourished and communicate, they extend processes through very small channels that link neighboring lacunae. These minute passageways, called canaliculi, form a network through the bone matrix, connecting osteocytes to each other and to the vascular system via gap junctions. This arrangement allows nutrients, waste, and signaling molecules to diffuse effectively, keeping bone tissue metabolically coordinated. Lacunae are the spaces housing the cells, lamellae are the concentric layers of bone matrix around a central canal, and trabeculae are the lattice-like elements of spongy bone. So the tiny channels connecting lacunae are canaliculi.