A 15 year old boy dives into a swimming pool, hits his head on the bottom, and subsequently is found to have no sensation or motor function below the nipple line. His vital signs are ________.T 97.9, HR 76, BP 80/40, RR 12, SPO2 84. What is the most likely diagnosis?
1) Sepsis
2) Hypovolemic shock
3) Near drowning
4) Neurogenic shock
5) Spinal shock