Final Answer:
Damaged basal nuclei, as in Parkinson's disease, primarily result in: A) The inability to monitor the intensity of movements.
Step-by-step explanation:
The basal nuclei, also known as the basal ganglia, play a crucial role in motor control and coordination. When these nuclei are damaged, as is the case in Parkinson's disease, it primarily affects motor functions.
Option A, "The inability to monitor the intensity of movements," is accurate. Parkinson's disease is characterized by the degeneration of dopamine-producing neurons in the basal nuclei. Dopamine is a neurotransmitter that plays a key role in regulating movement. The lack of dopamine leads to difficulties in initiating and controlling movements, resulting in symptoms such as tremors, rigidity, and bradykinesia (slowness of movement).
Options B and C, "Memory loss" and "Inability to store memories," are not typically associated with damaged basal nuclei or Parkinson's disease. Parkinson's disease primarily affects the motor system, and cognitive functions related to memory storage are not the primary areas of impairment.
Therefore, the correct answer is A) The inability to monitor the intensity of movements.