Final answer:
The first intervention for autonomic dysreflexia is removing the triggering stimulus.
Step-by-step explanation:
The first intervention for autonomic dysreflexia is c) Removing the triggering stimulus. Autonomic dysreflexia is a condition that occurs in individuals with spinal cord injuries and is characterized by a sudden, excessive response of the autonomic nervous system to a stimulus, resulting in potentially dangerous symptoms such as a severe rise in blood pressure. The primary goal of intervention is to identify and remove the triggering stimulus, which could be anything from a full bladder to a pressure sore. By removing the stimulus, the autonomic response can be dampened and blood pressure can be regulated.