The median value of the following: 10, 20, 30, and 80 is ____________________

The nurse receives an order for 750 milliliters Normosol R over 5 hours. She should infuse at ________ milliliters per hour

Fill in the blank(s) with the appropriate word(s).

Which of the following indicates that a medical assistant may be invading a patient's personal space? 

A. The patient leans forward toward the medical assistant. B. The patient turns his head away from the medical assistant. C. The patient steps closer to the medical assistant. D. The patient looks directly at the medical assistant.