Which symptom is linked to motor control in Parkinson's Disease?

Bradykinesia and hypokinesia are fundamental motor control symptoms associated with Parkinson's Disease. Bradykinesia refers to a significant slowing down of movement, while hypokinesia involves reduced amplitude of movements, making tasks appear smaller and less robust. These symptoms are a direct result of the degeneration of dopamine-producing neurons in the brain, particularly affecting the basal ganglia, which are crucial for coordinating smooth and purposeful movements.

In the context of Parkinson's Disease, these symptoms can severely impact an individual’s ability to perform daily activities, resulting in difficulty with initiating movements or completing tasks, all of which are indicative of impaired motor control. Therefore, understanding these symptoms is vital for developing appropriate therapeutic approaches, such as LSVT BIG, which focuses on improving movement amplitude and overall motor function.

The other options presented—such as increased tremors, heightened memory function, and excessive energy levels—do not represent the core motor control issues in Parkinson's Disease as effectively as bradykinesia and hypokinesia do. While tremors are a common symptom, they are not directly associated with the motor control deficits that largely define the disease's impact on movement.