After reading the paragraphs below, answer the questions that follow.
Formaldehyde is a simple organic molecule with important industrial uses; however it is a known carcinogen (cancer-causing compound). Researchers have long known that formaldehyde is present in cigarette smoke, but it was only recently in 2014 that researchers determined that formaldehyde is also present in e-cigarette vapor. For this and other reasons, the U.S. FDA is now overseeing production and distribution of e-cigarettes.
The data below are compiled from several studies examining the levels of formaldehyde in cigarette smoke and low- and high-voltage e-cigarette vapor (increasing the voltage of an e-cigarette allows for increased nicotine intake). The data in bar A are from individuals consuming 20 cigarettes a day. The data in bar B are from individuals consuming 3 mL of e-cigarette fluid a day when the e-cigarette is set to low voltage (n.d. = not detectable). The data in bar C are from individuals consuming 3 mL of e-cigarette fluid a day when the e-cigarette is set to high voltage.
What can you conclude from these data?
◦ The researchers did not conduct any studies with low-voltage e-cigarettes.
◦ Smoking cigarettes results in the highest daily intake of formaldehyde.
◦ High-voltage e-cigarettes yield the highest daily amount of formaldehyde.
◦ E-cigarettes cause cancer.
Health History Assessment Questions Pertinent to Drug Administration
Nursing assessment questions
A beam-type torque wrench that displays the torque reading on the face of the dial. The beam display ...
Record the first puff and this final reading for each cylinder. The final readings should all be ...
How to reduce simple ratios
Reaction coordinate diagram for a simple enzyme catalyzed reaction