Which of the Following Accurately Describes Some of the Inherent

question 9

Multiple Choice

Which of the following accurately describes some of the inherent difficulties in developing treatments for Parkinson's disease?

• A) drugs that are given to patients must be able to cross the blood-brain-barrier
• B) some transplanted dopaminergic neurons seem to develop pathology
• C) re-growth of cellular processes after neuronal transplantation may not be as robust as in mice because of the longer distances involved
• D) all of the above are accurate statements

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