Hypokinesia refers to decreased bodily movement. One of the two categories of movement disorders, hypokinesia is characterized by a partial or complete loss of muscle movement due to a disruption in the basal ganglia. Patients with hypokinetic disorders like Parkinson's disease experience muscle rigidity and an inability to produce movement. It is also associated with mental health disorders and prolonged inactivity due to illness, amongst other diseases. The other category of movement disorder
The history of metallurgy in the Indian subcontinent began in the 2nd millennium BC. Archaeological sites in Gangetic plains have yielded iron implements dated between 1800 â 1200 BC. By the early 13th century BC, iron smelting was practiced on a large scale in India.
Iron and steel smelting. Iron and steel smelting skills are invented in antient China. [nipic.com] It has been confirmed by archaeological evidence that iron, made from melting pig-iron, was developed in ancient China in the early 5th century BC during the Zhou Dynasty (1050 BCï¼256 BC). During the Shang Dynasty (1600 BCï¼1046 BC) to the Eastern Zhou Dynasty (1050 BCï¼256 BC), China went into a flourishing period for steel smelting.