Which anatomical structures are demonstrated in a 45-degree oblique view of the C-spine?

A 45-degree oblique view of the cervical spine is specifically designed to demonstrate the cervical vertebrae's anatomical relationships, particularly highlighting the pedicles and the intervertebral foramina. By positioning the patient at this angle, healthcare professionals can obtain a radiographic view that allows for a clearer visualization of these structures.

The pedicles are bony projections that connect the vertebral body to the vertebral arch, serving as important landmarks in the cervical region. The intervertebral foramina are openings formed between adjacent vertebrae, allowing spinal nerves to exit the spinal canal. The oblique position helps open these foramina for better assessment and identification during radiographic imaging.

Other choices do not pertain to the cervical spine in an oblique view. For instance, the sternal notch and manubrium are structures found in the thoracic region, while pediatric considerations generally involve different diagnostic approaches. Coracoids and the jugular notch relate more to the shoulder and thoracic area, thus making them irrelevant for cervical evaluations specifically.