Which bone acts as a rib cage bone?

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Multiple Choice

Which bone acts as a rib cage bone?

Explanation:
The rib cage is formed mainly by the ribs themselves, which wrap around the chest and connect to the spine and sternum. These bones protect the heart and lungs and help with breathing by allowing the chest to expand and contract. The other options serve different roles: the scapula is part of the shoulder girdle, the cranium protects the brain, and the mandible forms the jaw. So the ribs are the bone that acts as the rib cage.

The rib cage is formed mainly by the ribs themselves, which wrap around the chest and connect to the spine and sternum. These bones protect the heart and lungs and help with breathing by allowing the chest to expand and contract. The other options serve different roles: the scapula is part of the shoulder girdle, the cranium protects the brain, and the mandible forms the jaw. So the ribs are the bone that acts as the rib cage.

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