Ahealthcare professional who cares for the athletes on a football team would most often use his knowledge of which body system? circulatory system cranial system abdominal system musculoskeletal system

The answer should be D. Musculoskeletal system

The musculoskeletal system is about muscles, stability and movement

Hope this helps

my hamster died and my second hamster i got after that one died as well. i also lost two birds named rainbow and kiwi, (they didn't die, they flew off and escaped). i lost a cat named omi, and a dog named snoopie. the best way i got over it is, paying my respects, and just thinking that they were in a happy place. as well as just remembering but not thinking about it all the time, just do fun activities and try not to think about it too much. hope you feel better. i'm sorry about your loss. : (