Biophysics 0.0 / 5 ? ScienceBiophysicsGCSENone Created by: moydrumstar10Created on: 04-11-16 21:18 5386147 Across 1. When you apply a force on a lever you are causing a turning action. (6) 4. Something that moves about a fixed position that we call a pivot. (5) 5. Gives shape to the body and makes you tall or short. (5) 6. Red blood cells (to carry oxygen) and white blood cells (to protect against infection) are produced in the bone marrow of some bones. (5, 10) 7. When one muscle contracts the other muscle relaxes. (12, 7) Down 1. Muscles are attached to bones, which are jointed. When the muscles contract the bones move. (8) 3. The cranium and ribs protect the brain and vital organs in the chest. (10) 8. Holds your vital organs in place when playing sport. The vertebral column holds the body upright. (7)
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