Answer: Hope this helps: the 11 organ systems of the body are the integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive.
1. Passing vehicles 2. The vehicle can combust 3. If the patient has a Cervical Spine injury and moves their neck 4. Other vehicles can crash if they are looking at the collision and not the road