Which of the following would be the correct order of the landmarks on a vertebral segment from Anterior to Posterior?

Question

BlackTom AI · Accepted Answer

To determine the correct anterior-to-posterior sequence of vertebral landmarks, I’ll review what sits where along the vertebral body and arch.
Option A: Lamina, Pedicle, Vertebral Body, Spinous Process. This places the lamina (which is part of the posterior arch) ahead of the vertebral body, which is not true in the anterior-to-posterior orientation. So this is incorrect.
Option B: Spinous Process, Lamina, Pedicle, Vertebral Body. Here the most posterior element (spinous process) is listed first, followed by deeper structures; this reverses the actual order, making it incorrect for anterior-to-posterior progression.
Option C: Pedicle, Vertebral Body, Lamina, Spinous Process. In this sequence, the pedicle is positioned before the vertebral body, but anatomically the vertebral body lies anterior to the pedicles. Therefore this option misplaces the relative positions of the body and pedicles, and is incorrect.
Option D: Vertebral Body, Pedicle, Lamina, Spinous Process. This arrangement matches the true anterior-to-posterior order: the vertebral body sits at the front, followed by the pedicles projecting posteriorly, then the laminae forming the posterior arch, and finally the spinous process at the most posterior aspect. Thus this option is correct.

2261 REHSCI 1200 SEC1010 Bonus Graded Quiz 7 (Optional)

Which of the following would be the correct order of the landmarks on a vertebral segment from Anterior to Posterior?

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