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.
Who discovered Copper? Copper is a metal which was known to people even during the pre historic times. Due to this reason we cannot say who discovered copper but evidence found by archaeologists propose that people living between the 5000 BC and 1200 BC may have discovered the metal. It was used by the ancients for making utensils, jewelery and weapons. Some historians consider that Romans were the first to use the metal on a large scale, some 11,000 years ago. Historians have also found evidence that copper was used in ancient India for making coins, lamps, idols and utensils.