If a 1 L IV bag is running at 60 mL/hr, how long will it last?

Trailing zeros are those that ____________________ decimal points

Fill in the blank(s) with correct word

Before making an appointment for inclusion in a local sleep laboratory, John Doe decides to more effectively track his own sleep habits. The most efficient way to collect data for him would be the use of:

A. a Nike FuelBand. B. notations taken each time he wakes up. C. an observer throughout the night. D. a wearable device that would record his quality of sleep.