Final answer:
The priority nursing intervention of stabilizing the cervical spine is specifically necessary for a possible spinal cord injury to prevent further neurological damage. The Correct Answer is Option. C.
Step-by-step explanation:
The correct answer is C) Possible spinal cord injury. In the case of a possible spinal cord injury, stabilizing the cervical spine is crucial to prevent further damage to the spinal cord and surrounding nervous tissue that can result from movement.
Conditions like asthma exacerbation, appendicitis, and diabetic ketoacidosis do not typically require cervical spine stabilization as a priority intervention. Understanding the symptoms and risks associated with spinal cord injuries is important for immediate and appropriate response in emergency situations.