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37 votes
37 votes
5

Which three organ systems are directly interacting when a person's brain sends a signal to the person's arm, causing the arm to
move up and down?
OA. muscular system, nervous system, skeletal system
ОВ.
nervous system, urinary system, skeletal system
OC. circulatory system, muscular system, respiratory system
OD. circulatory system, muscular system, skeletal system
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User Mittelmania
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1 Answer

13 votes
13 votes

Answer:

A bc it moves the bones in the arm and the muscles and the nerves are what send the signals to the muscles to move

User Jonas Osburg
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