in what ways, would underdstanding the body positions, directions, and planes assist you with tasks related to the integumentary, skeletal/muscular, and digestive systems
This would help you by giving you a better sense of where all the vital organs are. It also helps you to understand the body more often. In this case it would help because if you had to help someone and all you were given is the plane the injury was in, you would be able to assess and help the patient faster.
