Final answer:
Debbie injured her left gluteal region, which is the area around the hip and upper leg. The gluteal muscles are responsible for extending the hip joint and are supported by the ilium, part of the hip bone. The cervical region of the vertebral column allows for the greatest rotational movement.
Step-by-step explanation:
The area of Debbie's injury, referred to as the left hip and upper leg, is known as the gluteal region. This region corresponds to option d) Gluteal in the multiple-choice question provided. The gluteal region is inferior to the lumbar region but superior to the popliteal region, and it involves the large muscle group that is responsible for the extension of the hip joint, known as the gluteal muscles. The hip bone itself consists of three regions: the ilium, ischium, and pubis, with the ilium forming the broad, fan-like superior part of the hip bone. This superior portion is crucial for the formation of the sacroiliac joint and support of the gluteal muscles.
The vertebral column region with the greatest range of motion for rotation is the cervical region, as indicated in option a) Cervical of the question presented. In the case of a hemisection of the thoracic region of the spinal cord, one would expect that the victim would experience sensory deficits in touch and pain, with the exact nature dependent on the level and extent of the spinal cord injury.