Final Assessment for MT ASCP/AMT exam questions and answers already passed

In absorption spectrophotometry: A) Absorbance is directly proportional to transmittance B) Percent transmittance is directly proportional to concentration C) Percent transmittance is directly proportional to the light path length D) Absorbance is directly proportional to concentration Absorbance is directly proportional to concentration Which formula correctly described the relationship between absorbance and %T? A) A=2-log%T B) A=2+log%T C) A= -log%T - 2 D) A=1+log%T A=2-log%T 3. Which element is reduced at the cathode of a Clark polarographic electrode? A) Silver B) Oxygen C) Chloride D) Potassium Oxygen 4. Which of the following best represents the reference (normal) range for arterial pH? A) 7.35-7.45 B) 7.42-7.52 C) 7.28-7.68 D) 6.85-7.56 7.35-7.45