Mastering A&P: The Blood

25 July 2022
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23 test answers

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Hematocrit is the percentage of erythrocytes in a whole blood sample.
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What is a hematocrit?
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Nutrient Levels
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What regulated by the blood?
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gamma globulins: lipid transport
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Which plasma protein is improperly matched with its function?
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Platelets
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In a centrifuged sample of blood, what should NOT be in the plasma portion of the sample?
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fibrinogen
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Which plasma constituent is the main contributor to clotting?
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Hemoglobin
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What is the name of the protein found in erythrocytes that transports respiratory gases?
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reduced availability of oxygen
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What triggers erythropoietin (EPO) production to make new red blood cells?
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amino acids of the globin
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Which part of the hemoglobin molecule binds carbon dioxide for transport?
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It is composed of four protein chains and four heme groups.
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Statement that is true concerning hemoglobin.
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Which of the following does NOT stimulate erythrocyte production?
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What does NOT stimulate erythrocyte production?
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lymphocytes
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Which type of leukocyte is responsible for antibody production?
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myeloblast
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From which cell do the granulocytes descend?
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monocyte
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On a blood smear slide prepared using Wright's stain, you observe a large cell with a U-shaped nucleus and pale blue cytoplasm. This cell is most likely a(n) __________.
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eosinophil: bacterial macrophage
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Leukocyte is NOT correctly matched with its function?
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thrombopoietin
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What factor stimulates platelet formation?
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Last Stage (Fibrin)
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During which event of hemostasis do clotting factors (procoagulants) assist with the transformation of blood from a liquid to a gel?
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stoppage of bleeding
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Hemostasis is important for __________.
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platelet plug formation
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Which step in hemostasis involves activation of formed elements in the blood?
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One is faster than the other.
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Which of the following represents a difference between extrinsic and intrinsic blood clotting pathways?
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excess calcium in the diet
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Which of the following would NOT lead to a bleeding disorder?
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B
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A person who lacks agglutinogen A but has agglutinogen B would have blood type __________.
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Donate type B blood to a recipient with type O blood.
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Choose the incompatible transfusion.
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AB
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Which ABO blood type is considered to be the universal recipient?