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010-111 · Question #7

What is the correct order of the regions of the spinal column, from superior to inferior?

The correct answer is D. Cervical, thoracic, lumbar,sacral, and coccyx. The spinal column runs from superior to inferior in the order cervical, thoracic, lumbar, sacral, and coccyx, representing the neck down to the tailbone.

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Question

What is the correct order of the regions of the spinal column, from superior to inferior?

Options

  • ACervical, lumbar, thoracic, sacral and coccyx.
  • BCoccyx, sacral, lumbar, thoracic, and cervical.
  • CCervical, thoracic, lumbar, coccyx, and sacral.
  • DCervical, thoracic, lumbar,sacral, and coccyx.

How the community answered

(26 responses)
  • A
    8% (2)
  • B
    4% (1)
  • C
    15% (4)
  • D
    73% (19)

Why each option

The spinal column runs from superior to inferior in the order cervical, thoracic, lumbar, sacral, and coccyx, representing the neck down to the tailbone.

ACervical, lumbar, thoracic, sacral and coccyx.

This choice incorrectly reverses the lumbar and thoracic regions, placing the lower-back region above the mid-back region.

BCoccyx, sacral, lumbar, thoracic, and cervical.

This choice lists the regions in completely reversed order, running inferior to superior (coccyx to cervical) rather than the correct superior-to-inferior direction.

CCervical, thoracic, lumbar, coccyx, and sacral.

This choice incorrectly reverses the sacral and coccyx regions at the base of the spine, placing the coccyx above the sacrum when the sacrum is actually superior to the coccyx.

DCervical, thoracic, lumbar,sacral, and coccyx.Correct

The correct superior-to-inferior sequence of the spinal column is cervical (7 vertebrae, C1-C7, forming the neck), thoracic (12 vertebrae, T1-T12, forming the mid-back and attaching to ribs), lumbar (5 vertebrae, L1-L5, forming the lower back), sacrum (5 fused vertebrae forming a triangular bone at the base of the spine), and coccyx (3-5 fused vertebrae forming the tailbone). This sequence is a foundational concept in anatomy and kinesiology.

Concept tested: Anatomical order of spinal column vertebral regions

Source: https://openstax.org/books/anatomy-and-physiology-2e/pages/7-3-the-vertebral-column

Topics

#spinal column#vertebral regions#cervical thoracic lumbar#anatomy

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