Final answer:
For a spinal examination, the patient is best placed in the prone position, which involves lying face-down on the examination table.
Step-by-step explanation:
For an examination and inspection of the spine, the medical assistant will typically place the patient in the prone position on the examination table. This means that the patient will be lying face-down. The prone position allows for the best access and visibility of the spinal column, making it easier to observe and assess for any abnormalities such as kyphosis, lordosis, or scoliosis. The prone orientation is considered optimal for examining the structures and alignment of the back and spine.