Record the quotient of 75/100 to two decimal places.

The classification of drugs is based on their _______

a. relative effectiveness b. level of potential habituation c. availability d. action in the body

Which of the following best suggests an esophageal intubation?

A) Color change from purple to yellow with a colorimetric ETCO2 detector B) Free return of air when aspirating with an esophageal detector device C) Gurgling sounds over the epigastrium with each ventilation delivered D) Maintaining a pulse oximetry reading of 80 to 85 percent