A 62-year-old female presents to her family doctor complaining of fatigue; constantly feeling cold, especially in her hands and feet; weakness; and pallor. 02 must be transported to the cells and exchanged with C02, which is then transported back to the lungs to be expelled. A hematology laboratory test that evaluates the oxygen-carrying capacity of blood is referred to as

A 62-year-old female presents to her family doctor complaining of fatigue; constantly feeling cold, especially in her hands and feet; weakness; and pallor. 02 must be transported to the cells and exchanged with C02, which is then transported back to the lungs to be expelled. A hematology laboratory test that evaluates the oxygen-carrying capacity of blood is referred to as


A. hematocrit.


B. CBC.


C. WBC diff.


D. hemoglobin determination.



Answer: D


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