Health, 05.11.2020 20:50, kaliyab191

Kinesiology studies how the body initiates and controls movement, beginning with the brain and using interactions of different body systems. The body moves when internal and external
forces act on it. Internal forces are generated within the body, while external forces are generated outside of the body.
Internally, muscles generate force as they contract and bones generate movement. Which
statement accurately represents how forces affect motion in organisms?
O When a muscle relaxes, it applies a pulling force on a bone, causing it to move.
O When a bone relaxes, it applies a pushing force on a muscle, causing it to move.
O When a muscle contracts, it applies a pulling force on a bone, which causes movement.
O When a bone contracts, it applies a pushing force on a muscle, which causes movement.

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Kinesiology studies how the body initiates and controls movement, beginning with the brain and usin...