COMPLETE SOLUTIONS GRADED A++
Spherocytes differ from normal RBCs in all of the following except:
A. Decreased surface to volume
B. No central pallor
C. Decreased resistance to lysis
D. Increased deformability
D. Increased deformability
Which plasma molecule binds free heme in the plasma?
A. Albumin
B. Haptoglobin
C. Hemopexin
D. Transferrin
C. Hemopexin
Select the correct cause of Primary Absolute Erythrocytosis:
A. Dehydration
B. Living at high altitude
C. Increased EPO sensitivity
D. EPO secreting tumors
C. Increased EPO sensitivity
, Which analyte measured on Day 1 after a hemolytic event distinguishes
Intravascular vs. Extravascular Hemolysis?
A. Plasma bilirubin
B. Reticulocyte count
C. RBC hemoglobin
D. Plasma hemoglobin
D. Plasma hemoglobin
Which plasma constituent binds free hemoglobin?
A. Hemopexin
B. Haptoglobin
C. Albumin
D. Bilirubin
B. Haptoglobin
Which of the following is NOT a pathophysiologic category of anemia?
A. Whole blood loss
B. Increased destruction
C. Decreased production
D. Iron deficiency anemia
D. Iron deficiency anemia
Conjugated or direct bilirubin is produced where?
A. Bone marrow
B. Liver