Erythrocytes and Hemoglobin — Flashcards

Erythrocytes and Hemoglobin — Flashcards

Erythrocytes and Hemoglobin — Flashcards
#1

Platelets (thrombocytes) have a life span of _____ to 10 days

#2

_____ binds to the ferroportin transporter on intestinal mucosal cells and macrophages, thus inhibiting iron absorption

#3

_____ absolute polycythemia is characterized by decreased O2 saturation

#4

Hemoglobin exists in two forms: _____ (deoxygenated) and relaxed (oxygenated)

#5

_____, hematocrit (Hct) and RBC count are used as surrogates for RBC mass, which is difficult to measure

#6

Chronic disease results in _____ hepcidin release from the liver

#7

Plasma constitutes _____% of blood volume, while RBCs constitute the remaining 45%

#8

Which blood type does not have any group antigens on RBC surfaces? _____

#9

What unique antibodies in plasma do patients with the A blood type have? _____

Hint: name and isotype

Flashcard 9 image
#10

What is the formula for calculating Blood volume from Plasma volume and hematocrit? _____

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Erythrocytes and Hemoglobin Flashcards | Blood and Immunity Study Cards - OnCourse