Necessary Life Functions
{"Image DocumentName": "Necessary Life Functions", "Image ImageDescription": "Maintaining boundaries \u2013 the internal environment remains distinct from the external environment. Cellular Level : accomplished by plasma membrane. Organism level: accomplished by the skin. Movement : locomotion, propulsion, (peristalsis) and contractility.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}