Ten doctors who share an office are considering whether they should open earlier for the 500 patients they serve. The front office decides to poll a total of 100 patients to find out their opinion on earlier hours. What is the sample in this scenario?

You are hoping to keep the school dining hall open for longer periods of time, so you create a survey to send to students asking their thoughts on the dining hall. Which question is the LEAST biased? 

The nurse is discussing the guidelines for proper use of PPE by nursing assistive personnel (NAP). Which statement made by the NAP requires follow-up by the nurse?

Which personal protective equipment (PPE) will the nurse wear if there is a risk of a blood splash when caring for a patient?

Spores that cause C. diff are especially dangerous because

When removing gloves, the first glove should be grasped

An alcohol-based hand rub is considered

If a patient’s blood gets on a phlebotomy technician’s intact skin, what action should the phlebotomy technician take?

The following tests may be related to assessing kidney health:

In which of the following ways can a phlebotomy technician help to prevent iatrogenic anemia?