The chemical compound found in the brain that is responsible for much of the addictive behavior demonstrated by drug abusers is called __________.

For the following molecules, match them to their correct description:

Hexane is a polar molecule that is very soluble in water.

Narcotics are derived from the ________ plant.

Of the four major disease courses, this is the most common disease course and is characterized by discrete attacks or relapses, and then followed by remissions. 

Which of the following conditions can result in a pseudoexacerbation in patient’s with Multiple Sclerosis?

Emotional expression disorders such as Psuedobulbar Affect (PBA) do not affect patients with Multiple Sclerosis and are only seen in patients that have had a stroke or have Parkinson’s disease.

Multiple Sclerosis is more common in men than in women.

A common and effective medication prescribed for the management of spasticity that can be administered orally or subdermally is:

Which statement about physical therapy for patients with Multiple Sclerosis is true?