The nurse is taking the client’s vital signs and notes that…

The nurse is taking the client’s vital signs and notes that the client’s neck and face are flushed. The client is diaphoretic and reports severe headache. The pulse rate is 50 beats per minute, and the blood pressure is 195/90 mm Hg. History taking revealed that the client injured their spine secondary to a motor vehicular accident. The nurse notifies the physician knowing that the client is most likely experiencing which condition?