Which is true of hemoglobin analysis?
A. It is an indirect measure of oxygen-carrying capacity.
B. It measures the red cell volume.
C. It is always determined from an anticoagulated venous blood sample.
D. No stable standard is available.
Answer: A
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Which of the following would interfere with the collection of a good sputum sample for Gram stain?
1. Contamination of the sample with oral secretions 2. Lack of productive cough 3. Prior antibiotic therapy 4. Rinsing with mouthwash prior to sputum collection a. 1, 2, and 3 only b. 2 and 4 only c. 3 only d. 1 and 4 only
The ____ is a very long catheter placed within a vein in the antecubital fossa and threaded into the vena cava while under fluoroscopy.
A. PINC B. PIC C. PICT D. PICC
Code for a bilateral intranasal maxillary sinusotomy
A) 31032 B) 31020 C) 31020-50 D) 31030-50
Which of the following should be placed on top of a stack of incoming mail for the physician's attention?
A. Contribution request B. Patient payment C. Medical journal D. Consultant's report E. Seminar brochure