The physician writes an order for ziprasidone hydrochloride (Geodon) 80 mg. Each tablet contains 20 mg. How many tablets would you administer?

A. Increase the amount of dopamine and reduce the amount of acetylcholine:

This is the correct answer. Parkinson's disease is characterized by a deficiency of dopamine, so medications aim to increase dopamine levels. Additionally, reducing the activity of acetylcholine helps to restore the balance between these neurotransmitters.

B. Increase the amount of dopamine and acetylcholine:

This is not accurate. Increasing both dopamine and acetylcholine would not address the underlying imbalance seen in Parkinson's disease.

C. Reduce the amount of dopamine and increase the amount of acetylcholine:

This is incorrect. Parkinson's disease involves a reduction in dopamine levels, so reducing dopamine further would worsen the symptoms. Additionally, increasing acetylcholine is not the therapeutic goal in Parkinson's disease.

D. Reduce the amount of dopamine and acetylcholine:

This is not the correct approach. Decreasing both dopamine and acetylcholine would exacerbate the symptoms of Parkinson's disease, as the primary issue is the deficiency of dopamine.

A. "Bisacodyl (Dulcolax) increases peristalsis to produce a bowel movement." - This is correct. Bisacodyl is a stimulant laxative that works by irritating the intestines, leading to increased peristalsis and bowel movements.

B. "Bisacodyl (Dulcolax) is incompatible with alcohol consumption." - There is no specific information suggesting incompatibility with alcohol. However, excessive alcohol consumption can contribute to constipation, and it's generally advisable to stay hydrated, which can be affected by alcohol intake.

C. "Bisacodyl (Dulcolax) should be avoided during pregnancy as it is teratogenic." - There is no strong evidence to suggest that bisacodyl is teratogenic. However, it is recommended to use laxatives cautiously during pregnancy and under the guidance of a healthcare provider.

D. "Bisacodyl (Dulcolax) may lead to paralytic ileus." - Paralytic ileus is not a common side effect of bisacodyl. However, it's important to use laxatives cautiously in individuals with a history of bowel obstruction or other gastrointestinal issues.