A covalent bond can best be described as:

The smallest unit of an element that still retains the property of an element is a(n):

In a scientific study evaluating the beneficial effects of caffeine on the elderly, who would be the best subjects to test?

A client is taking a medication known to cause hypokalemia.  What lab value should the nurse monitor?  

Which term describes the the time it takes for the amount of drug in the body to decrease to one half of the peak level it previously achieved?

The nurse has an order to give a client an intravenous medication.  What section of a drug resource should the nurse look at to determine the rate to infuse this medication?  

Find the x and y intercepts.  Graph the equation.  Clearly label the intercepts on your graph.

Decide if the following are parallel, perpendicular, or neither.

I understand that this exam is open notes and open book and NO other devices may be used during this assignment (i.e cell phone, second computer/laptop, etc.) In addition, I understand that I may not copy, photograph, nor reproduce these questions nor will I discuss the exam with other students.  Doing so is a violation of the Student Code of Conduct and may result in a grade of F for the course.  Please type in your full name as acknowledgment and understanding of these restrictions.

What are probing questions?