Tundie is an accomplished lab technician.She wants to determine if her boyfriend is still smoking marijuana,a habit he swore he would give up.She can't test his blood for THC,because performing this test might arouse the suspicions of the authorities.Which of the following more subtle blood findings might suggest that her boyfriend it still smoking the weed?

Question

Quizplus · Accepted Answer

Smoking marijuana can lead to decreased oxygen levels in the blood due to the inhalation of smoke. Therefore, a finding of low blood oxygen could suggest that Tundie's boyfriend is still smoking marijuana. The other options (increased blood nicotine, low blood carbon dioxide, high blood niacin) are not as closely associated with marijuana use.

Tundie Is an Accomplished Lab Technician