Which is one of the 24 bones that form the frame of the thorax, connects from the spine to the sternum, and serves to enclose and protect the heart and the lungs?

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Prepare effectively for the Challenge A Anatomy Test. Use flashcards and multiple choice questions with detailed explanations and hints to increase your understanding and retention. Prepare with the right tools to boost your exam readiness!

Multiple Choice

Which is one of the 24 bones that form the frame of the thorax, connects from the spine to the sternum, and serves to enclose and protect the heart and the lungs?

Ribs form the rib cage, the 24 bones that extend from the spine to the sternum to enclose and protect the heart and lungs. Each rib begins at a thoracic vertebra in the back and curves forward to connect to the sternum (directly for the true ribs via costal cartilage, with some ribs connecting indirectly). This bony frame creates the protective thoracic cavity and assists breathing by changing the chest’s volume. The pelvis isn’t part of the thorax, and the vertebrae and sternum play different roles: vertebrae anchor the back, while the sternum is the central front support to which the ribs attach.

Which is one of the 24 bones that form the frame of the thorax, connects from the spine to the sternum, and serves to enclose and protect the heart and the lungs?

Prepare effectively for the Challenge A Anatomy Test. Use flashcards and multiple choice questions with detailed explanations and hints to increase your understanding and retention. Prepare with the right tools to boost your exam readiness!

Which is one of the 24 bones that form the frame of the thorax, connects from the spine to the sternum, and serves to enclose and protect the heart and the lungs?

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