Answer:
I hope this answers the question
Explanation:
The slow or shuffling gait is caused by gradual progressive loss of control over moments due to inadequate (decreased) levels of the neurotransmitter <u>dopamine</u> in the brain.
<h3>What is are neurotransmitters?</h3>
These are body's chemical messangers which are released at the end of a nerve fibre by the arrival of a nerve impulse and, by diffusing across the synapse
So therefore, the slow gait is caused by gradual progressive loss of control over moments due to inadequate (decreased) levels of the neurotransmitter dopamine in the brain.
Learn more about neurotransmitters:
brainly.com/question/12718731
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Prone. Most people are more genetically prone to have those diseases/disabilities because someone in their bloodline before them was also prone to them or constantly had troubles with those diseases/disabilities so they are far more likely to get/have them than people whose family didn't have them.
(I hope I explained that good enough for you).
