Final answer:
The correct answer is B. Systolic blood pressure 70 mm Hg. Autonomic dysreflexia (AD) is a medical emergency that can occur in individuals with spinal cord injuries above the T6 level. It is characterized by a sudden and severe increase in blood pressure due to an exaggerated sympathetic response.
Step-by-step explanation:
The correct answer is B. Systolic blood pressure 70 mm Hg.
Autonomic dysreflexia (AD) is a medical emergency that can occur in individuals with spinal cord injuries above the T6 level. It is characterized by a sudden and severe increase in blood pressure due to an exaggerated sympathetic response. AD is typically triggered by a noxious stimulus below the level of the injury, such as a full bladder or bowel impaction.
In this scenario, a systolic blood pressure of 70 mm Hg indicates that the client is experiencing autonomic dysreflexia. The normal range for systolic blood pressure is 90-120 mm Hg, so a reading of 70 mm Hg is significantly lower and indicates that there is a problem with the autonomic regulation of blood pressure.