From 97% and 90% saturation on the oxyhemoglobin dissociation curve, what change occurs in the PO2?
A. It falls from 75mm hg to 60 mm Hg.
B. It rises from 60 mm Hg to 100 mm Hg.
C. It rises from 27mm Hg to 40 mm Hg.
D. It falls from 100mm Hg to 60 mm Hg.
Answer: D
Health Professions
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Coding of procedures and diagnoses must be supported by the ________ in the patient record
a. insurance b. documentation c. codes d. references
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The reticulocyte response in patients with moderate anemia is often misinterpreted as adequate if:
a. The count is not expressed in absolute terms or corrected for anemia. b. The red cell indices are not considered. c. A bone marrow aspirate is not examined. d. Red cell morphology is not considered.
Health Professions