________ Roman numerals are used when numbering in the metric system

Because the butterfly needle is typically a smaller needle gauge, it is generally ____.

A. less painful B. more painful C. less effective D. more effective

Which of the following accounts payable is typically the largest in a medical office? 

A. Payment for supplies and equipment B. Payroll C. Taxes owed to federal, state, and local agencies D. Licensing for physicians and staff E. Payment for practice-related products and services