Which of the following is true concerning using a photometer for analysis?
A. Photometers can measure the amount of light that passes through a solution.
B. The amount of light that passes through a solution is the absorbance.
C. Solutions measured by a photometer do not follow Beer's law.
D. Photometers cannot be integrated into the small, handheld devices.
Answer: A
You might also like to view...
Which of the following statements is NOT true when you are on-scene and treating a patient that appears to be in shock?
A) Prompt transportation is a very high priority. B) It is important to spend on-scene time to be sure you have corrected and dealt with any of the causes of the shock so that it does not get worse. This is more important than rapid transport. C) The patient should be promptly put on high-concentration oxygen. D) Airway management is of top priority.
When improvising a standpipe, secure hose to:
A. a ladder. B. hand rails. C. the apparatus. D. other supply hose.