-has a stable RMP (no drift, unlike autorhythmic)-has a long duration (skeletal is short)-has a long refractory period (skeletal is short) This means the muscle cells can't re-excite a frequently, prevents cramping in heart muscle
History of socialism. The history of socialism has its origins in the French Revolution of 1789 and the changes which it wrought, although it has precedents in earlier movements and ideas. The Communist Manifesto was written by Karl Marx and Friedrich Engels in 1848 just before the Revolutions of 1848 swept Europe, expressing what they termed 'scientific socialism'.
Modern socialism originated from an 18th-century intellectual and working-class political movement that criticised the effects of industrialisation and private property on society.he major characteristics of socialism (particularly as conceived by Marx and Engels after the Paris Commune of 1871) are that the proletariat will control the means of production through a workers' state erected by the workers in their interests.