When 60-80% of the substantia nigra cells stop producing
dopamine, Parkinson's Disease motor symptoms begin to occur.

False
True

Who is responsible for regaulating noise pollution

Why is it important for health care professional to stay informed about new development?

Sapphron is 60 inches tall and weighs 90 pounds. use the formula below and a calculator to answer the question about her weight. bmi = weight (in pounds) ÷ [height (in inches)]² x 703 which bmi category fits sapphron? a. 25.2, overweight b. 17.5, underweight c. 18.6, appropriate weight