The central (Haversian) canal contains which components?

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Multiple Choice

The central (Haversian) canal contains which components?

Explanation:
The central (Haversian) canal is the core conduit of an osteon through which the blood supply and nerves pass to nourish bone tissue. It contains a small artery, a vein, and a nerve fiber, all enclosed by concentric lamellae of mineralized bone. The blood vessels bring oxygen and nutrients to osteocytes housed in lacunae and help remove waste, while the nerve fibers provide sensory input from the bone. Lymphatic vessels aren’t typically described within the Haversian canal, and having only one component (an artery, a vein, or a nerve) wouldn’t fully account for the neurovascular bundle that sustains the osteon.

The central (Haversian) canal is the core conduit of an osteon through which the blood supply and nerves pass to nourish bone tissue. It contains a small artery, a vein, and a nerve fiber, all enclosed by concentric lamellae of mineralized bone. The blood vessels bring oxygen and nutrients to osteocytes housed in lacunae and help remove waste, while the nerve fibers provide sensory input from the bone. Lymphatic vessels aren’t typically described within the Haversian canal, and having only one component (an artery, a vein, or a nerve) wouldn’t fully account for the neurovascular bundle that sustains the osteon.

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