You are treating a 25-year-old male patient who was involved in a motorcycle collision. A bystander states that the motorcyclist was coming around a curve and lost control on some wet pavement. The patient is unresponsive and there is no helmet seen. His vital signs include a pulse of 60 and weak, respirations of 8 and shallow, and blood pressure 138/82. Your management includes ________.
◦ elevating the legs
◦ providing cervical spine immobilization
◦ hyperventilating using supplemental oxygen
◦ applying sutures to her scalp lacerations