ergo08_Compatibility_Mode_ - Safety and Ergonomics...

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Unformatted text preview: Safety and Ergonomics 30/03/1432 Spring 2010/ 2011 1 Review!!!! ¡ Aerobic vs anaerobic metabolism??? ¡ Fatigue ?? ¡ Fatigue recovery??? ¡ Work metabolism??? ¡ Oxygen deficit and debt??? Spring 2010/ 2011 1 Safety and Ergonomics How the Mind works Safety and Ergonomics 30/03/1432 Spring 2010/ 2011 2 Agenda ¡ Nervous System ¡ Human Machine system ¡ Stresses Spring 2010/ 2011 3 Nervous System ¡ Central Nervous System Brain and spinal cord ¢ Brain and spinal cord ¡ Peripheral nervous System ¢ Cranial and spinal nerves ¡ Or ¡ Autonomic nervous system Spring 2010/ 2011 4 ¢ General activation, emergency respond, emotion ¡ Somatic nervous system ¢ Skeletal muscles, conscious action, mental activities Safety and Ergonomics 30/03/1432 Spring 2010/ 2011 3 Nervous System ¡ Brain ¢ Cortex Æ voluntary movements of skeletal muscles and intercept sensory inputs ¢ Basal ganglia Æ semi voluntary activities ¢ Cerebellum Æ coordinate muscular activities ¡ Spinal cord ¢ Communication from the brain outward...
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This note was uploaded on 05/24/2011 for the course INDUSTRIAL IE 221 taught by Professor Maisa during the Spring '11 term at German University in Cairo.

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ergo08_Compatibility_Mode_ - Safety and Ergonomics...

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