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dtaz123 dtaz123
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Posts: 611
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6 years ago
L-Dopa, a common treatment for Parkinson's disease, is a drug that ____.
 
  a. inhibits activity of the immune system
 b. increases the brain's production of dopamine
 c. blocks the enzyme acetylcholinesterase
 d. facilitates the passage of sodium across neuron membranes
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wrote...
6 years ago
b
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