Medtronic Cardiac Rhythm Management (CRM) Practice Test

Question: 1 / 400

How do cartilaginous bones contribute to the spine?

They provide flexibility

Cartilaginous bones, such as the intervertebral discs in the spine, play a significant role in providing flexibility to the spine. This flexibility is crucial for allowing a range of motion, such as bending, twisting, and turning, which are essential for many daily activities. The cartilaginous structure absorbs shock and helps maintain proper spacing between the vertebrae, contributing to overall spinal health and functional mobility.

While options related to protecting the heart, aiding in breathing, or assisting in blood circulation may involve other structures in the body, they do not directly pertain to the primary function of cartilaginous bones in the spine, which is to facilitate flexibility and mobility. Thus, the contribution of cartilaginous bones to the spine is primarily focused on enhancing its flexibility, which is vital for movement and overall support of the upper body.

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They protect the heart

They aid in breathing

They assist in blood circulation

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