Which of the Following Is a Limitation of Using L-Dopa

question 26

Multiple Choice

Which of the following is a limitation of using L-dopa for Parkinson's disease?

• A) It only helps those who are in the later stages.
• B) It doesn't cross the blood-brain barrier.
• C) It can contribute to a greater loss of dopamine neurons.
• D) It blocks glutamate receptors.

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