Moderate hypoxemia is indicated with a pulse oximeter reading of ________ percent

Which of the following types of industrial furnaces and ovens operates at approximately atmospheric pressure where no flammable volatiles or combustible materials are being heated?

A. Class A B. Class B C. Class C D. Class D

Presidents have three possible congressional strategies with respect to passage of health care reform: collaboration, co-optation, and ____

A) competition B) combat C) coordination D) copartisanship