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Cardiovascular System: The Blood

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Question
Answer
List 3 major functions of the blood:   Transportation of nutrients, Protection against disease infection, Transportation of heat  
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List 4 components of blood:   Platelets, Formed elements, red blood cells, and white blood cells  
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The hematocrit is composed of   Red blood cells  
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Which of the plasma proteins plays a role in disease resistance?   Globulins  
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Which hormone stimulates proliferation of red blood cells in red bone marrow?   EPO  
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What is the alternate name for white blood cells?   Leukocytes  
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What destroys antigen-antibody complexes?   Eosinophil  
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What is a agranular leukocyte?   Lymphocyte  
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What provides immune responses?   Lymphocyte  
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How many surface antigens on red blood cells is the ABO blood group based on?   2  
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If a persons RBCs display antigen A, what blood type are they?   Type A  
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If a persons RBCs display antigens A and B, what antibodies are circulating in their blood?   No antibodies  
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What is the normal average temperature of blood?   100.4OF or 38C  
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What is the normal pH range for blood?   7.35-7.45  
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What is the approximate percentage of water in blood plasma?   0.91  
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What plasma proteins plays a role in blood clotting?   Fibrinogens  
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What does an hematocrit measure?   Percentage of RBC in packed blood  
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What is the process by which formed elements of the blood develop?   Hemopoiesis  
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During hemopoiesis, the myeloid stem cells differentiate into which cells?   All blood cells except lymphocytes  
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What is the primary function of a red blood cell?   Gas transport  
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What is the name of a red blood cell that has just ejected its nucleus?   Reticulocyte  
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What is a decrease in the normal oxygen delivering capacity of blood called?   Anemia  
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Which of the following is a wandering phagocyte in infected tissue?   Macrophage  
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Which of the following reduces blood loss?   Platelet  
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Which blood cells are involved in inflammation and allergic reactions?   Basophil  
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Describe the stages of hemostasis?   Platelet plug formation, vascular spasm, clotting  
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What element is involved in blood clotting?   Calcium  
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Once this is formed, the intrinsic and extrinsic pathways are identical.   Prothrombinase  
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If a persons RBCs display antigen A, what antibodies are circulating in their blood?   Anti B antibodies  
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If a persons RBCs are classified as Type O, what antibodies are circulating in their blood?   Anti A and anti B antibodies  
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Considering Rh blood types, what would result in maternal antibodies attacking the fetus?   Mom is Rh negative and fetus is Rh positive  
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