Which of the following is used to ensure patency of the ureters or allow for drainage of urine from the kidneys?

In people with Parkinson's disease, cognitive symptoms

a. Do not occur b. May occur in early stages before motor symptoms c. Only occur in late stages d. Are reversible with anticholinergic medication

The term percent (%) means:

A. tenths B. hundredths C. thousandths D. hundreds