Some ncds, including begin with impaired motor control. alzheimer disease vascular dementia parkinson's disease pick disease

Some non-communicable diseases (ncds), including Parkinson’s disease, begin with impaired motor control.

Option C

Explanation:

It is caused mostly due to genetic or environmental factors.  Parkinson’s disease is a neural disorder caused by deterioration of motor function in the brain.  Dopamine cells are lost in the brain cells.

This dopamine in the brain is responsible for the smooth movement. When it is lost due to various factors it causes progressive loss of muscle control. This causes shaking, shivering, trembling of head and limbs.  

a- all cells come from pre-existing cells