Explain how Beer’s law can be used to express the relationship of absorbance to concentration. Show the formula, state the components involved and explain what they mean.

Name the venous structure that drains deoxygenated blood from heart muscle to the right atrium.

Name the region of the heart outlined in yellow

Name the great vessel .

When choosing to run QC material with your tests, it is important that it is made of the same matrix material as the patient samples you are testing.

Name the vessel that is branching off the aorta (include left or right).

Of the following options, which 5 specimen variables may affect the testing of selected chemistry analytes?  

The best way to prevent becoming infected with an infectious agent in the lab is to:

Sodium, Chloride and Potassium are best measured by the use of

This analytic technique is based on the use of galvanic and electrolytic cells.