Exhibits The parents are at the bedside and state that each parent thought the other parent was watching the child. They are not sure how long he was in the pool or how he might have fallen in. The temperature of the pool was cool as the temperature outside was about 64 °F (17.8 °C). Placed a cervical collar with the assistance of the physician. The child's pulse is 121 beats/minute, the airway is patent, and there are no signs of any bleeding. Review H and P, nurse's note, laboratory results, orders, and imaging studies. What complications should the nurse monitor for in the next 6 to 8 hours? Select all that apply.