Most Paramedics print out a copy of the ECG, called an ____.

When is it advisable to perform a serial dilution rather than a simple dilution?

A) When a sample must be divided into several tubes or vessels B) When a very large dilution is required C) When multiple samples require dilution D) All of the above

________ receptors are responsible for smooth muscle contraction in peripheral arteries and veins

Fill in the blank(s) with correct word