All topographical features but the ____ tend to draw fire to themselves.

In a microdrip administration set, how many drops usually make up one mL?

A) 20 drops B) 10 drops C) 60 drops D) 50 drops

Patients who miss appointments without notice or cancellation should be:

A) charged for the cost of the missed appointment. B) immediately banned from the office. C) lectured about being inconsiderate the next time they come in or call the office. D) required to adhere to the office's cancellation or missed-appointment policy.