What would the total oxygen content equal if the hemoglobin was 16g%, SaO2 was 90% and PaO2 was 63 mm Hg?

The sensor receptive cells in the retina that function BEST in dim light and enable night vision are the ________

A) iris B) cones C) pupil D) rods

Which of the following is a "foolproof method" for preventing medical identity theft?

A. Biometrics B. Credit card C. Driver's license D. Photo