August 1926 Issue [Article] When I raise my arm Download PDF Adjust Share The facts of muscular activity by C.H. (Charles Henshaw) Ward, This article is only available as a PDF to subscribers. Download PDF Tags Human physiology Muscles Nervous system Neuromuscular transmission More from C.H. (Charles Henshaw) Ward Personal and otherwise Decoding the rocks The whirlpools of the weather Adjust Share