Which term refers to the intervertebral disk?

Prepare for the California Self‑Insurance Plans (SIP) Exam with our interactive quiz. Benefit from multiple-choice questions, detailed explanations, and essential tips to enhance your knowledge and succeed in your exam!

Multiple Choice

Which term refers to the intervertebral disk?

Explanation:
The intervertebral structure is a disc, the cushion between adjacent vertebrae that helps absorb shock and allow movement. It consists of an outer ring called the annulus fibrosus and a soft center called the nucleus pulposus. The other options describe entirely different ideas: distal means farther from the center or a point of reference; dorsal means the back side of the body; and Dupuytren's contracture is a hand condition affecting the palmar fascia. So the correct term for the intervertebral structure is disc, with the common anatomical spelling being disc rather than disk.

The intervertebral structure is a disc, the cushion between adjacent vertebrae that helps absorb shock and allow movement. It consists of an outer ring called the annulus fibrosus and a soft center called the nucleus pulposus. The other options describe entirely different ideas: distal means farther from the center or a point of reference; dorsal means the back side of the body; and Dupuytren's contracture is a hand condition affecting the palmar fascia. So the correct term for the intervertebral structure is disc, with the common anatomical spelling being disc rather than disk.

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