ANATOMICAL TRAVELOGUE / SCIENCE PHOTO LIBRARY ANATOMICAL TRAVELOGUE / SCIENCE PHOTO LIBRARY
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Computer-generated series of five superimposed images of the musculature involved with the act of throwing. Muscles and the bones to which they are attached act as levers and pullies. To raise the forearm, for instance, the bicep pulls against the elbow, the arms fulcrum, which magnifies the movement so effectively that the muscle has to contract only slightly to move the forearm several inches.
Model release not required. Property release not required.