Final answer:
The radiographic position of the abdomen that requires the patient to be supine and the central ray to be directed to a lateral side of the patient is d. right lateral decubitus.
Step-by-step explanation:
The radiographic position of the abdomen that requires the patient to be supine and the central ray to be directed to a lateral side of the patient, entering slightly anterior to the midcoronal plane is d. right lateral decubitus. In this position, the patient lies on their back (supine) while the central ray is directed to a lateral side of the patient, slightly anterior to the midcoronal plane.
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