A&P Chapter 10

25 July 2022
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question
Normal whole blood contains _________ g of hemoglobin per 100 mL.
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12-18.
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The matrix of blood is called:
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Plasma.
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Which of the following is a blood clotting disorder:
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Hemophilia.
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The most common type of blood in the US population is:
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O.
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Which one of the following is NOT a physical characteristic of blood:
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Sweet tasting.
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Erthroytes:
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Are anucleate.
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Excessive erythrocytes result in:
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Polycythemia.
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The type of leukocytes that become macrophages in the tissue are:
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Monocytes.
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In a centrifuged blood sample, the buffy coat between the formed elements and the plasma contains:
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Leukocytes and platelets.
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Compatibility testing for agglutination of donor RBC's by the recipients' serum is called:
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Cross matching.
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Treatment of hemophilia often involves:
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Transfusion of plasma or injections of missing clotting factor.
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There are an average of _________ WBCs per cubic millimeter of whole blood.
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4000-11,000.
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Which type of leukocyte contains heparin, an anticoagulant:
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Basophil.
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A substance that stimulates the immune system to release antibodies:
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Antigen.
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Blood normally clots in approximately:
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3 to 6 minutes.
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ABO blood groups are based on the presence of:
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A and B antigens.
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Severe shock occurs with blood loss of:
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Over 30 percent.
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The universal recipient has blood type:
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AB.
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Which blood type(s) can a person with blood type O receive:
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Blood type O.
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Megakaryocytes pinch off anucleate fragments called:
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Platelets.
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The most numerous white blood cells are the:
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Neutrophils.
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The ion essential for blood clotting is:
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Calcium.
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Which of the following is not a type of red blood cell disorder?
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Leukemia.
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A clot that breaks away from a vessel wall and circulates freely within the bloodstream is called a(n):
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Embolus.
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The organ largely responsible for the synthesis of clotting factors is the:
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Liver.
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Which one of the following does NOT describe blood plasma:
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It is the color of red wine.
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Which one of the following groups consist of granulocytes:
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Neutrophils, eosinophils, and basophils.
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Bleeding disorders often result from a lack of which one of the following vitamins:
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vitamin K.
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Which of the chemical is released to bring about vasoconstriction during the vascular spasm phase of hemostasis:
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Serotonin.
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The type of leukocytes that would increase rapidly during allergy attacks and infections of parasitic worms are:
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Eosinophils.
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The process whereby the binding of antibodies to antigens causes RBCs to clump is called:
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Agglutination.
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Platelets are fragments of multinucleate cells called:
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Megakaryocytes.
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Blood cell formation is called _________ and occurs in red bone marrow.
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Hematopoiesis.
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The average functional lifespan of an RBC is:
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100-120 days.
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Which of these blood types carries no antigens:
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Blood type O.
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Which antigen(s) does type AB blood contain:
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A and B antigens.
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Anemias appearing in old age result from all of the following EXCEPT:
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Erythrocyte mutations.
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A _________ clot is formed during the process of hemostasis.
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Fibrin.
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The hormone that regulates the rate of erythrocyte production is called:
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Erythropoietin.
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The immune serum used to prevent maternal sensitization to Rh antigens is:
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RhoGAM.
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Blood cell formation in adults occurs in all of the following EXCEPT the:
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Shaft of the femur.
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Which one of the following is NOT true of WBCs:
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They initiate the clotting process.
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An immature RBC is called a:
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Reticulocyte.
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Prothrombin activator coverts prothrombin to:
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Thrombin.
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The series of reactions that stop blood flow following a cut is called:
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Hemostasis.
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Which one of the following represents the proper sequence of hemostasis:
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Vascular spasm, platelet plug formation, coagulation.
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Which one of the following formed elements is the most abundant:
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Erythrocytes.
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The volume of erythrocytes within a given volume of whole blood, expressed as a percentage, is _________.
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Hematocrit.
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The iron-containing protein found in RBCs that transports the majority of oxygen carried in the blood is _________.
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Hemoglobin.
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The condition in which fetal RBCs are destroyed faster than the infant liver can rid the body of the breakdown products of hemoglobin is called _________.
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Physiological jaundice.
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The movement of WBCs to areas of inflammation in response to chemical mediators is called _________.
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Positive chemotaxis.
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The rarest blood type in the United States is type _________.
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AB.
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An abnormal elevation of WBCs above the normal count of 11,000 cells/mm^3 is called _________.
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Leukocytosis.
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White blood cells are also called _________.
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Leukocytes.
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The plasma protein that contributes to the osmotic pressure of blood is _________.
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Albumin.
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The process by which bleeding is stopped is called _________.
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Hemostasis.
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Blood type A carries the _________ antigen.
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A.
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A decrease in the blood's ability to transport oxygen is called _________.
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Anemia.
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The process by which WBCs are able to easily slip in and out of blood vessels is called _________.
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Diapedesis.
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If you carry the Rh antigen, you are referred to as Rh _________.
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Positive.
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A thrombus that has broken away from a vessel wall and is freely floating in the bloodstream is called an _________.
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Embolus.
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Hereditary bleeding disorders that result from lack of clotting factors are referred to as _________.
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Hemophilia.
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An insufficiency of circulating platelets is called _________.
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Thrombocytopenia.
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The red blood cell disorder caused by life at a high altitude is called _________.
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Polycythemia.
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Substances that the body recognizes as foreign are called _________.
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Antigens.
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The blood type referred to as the universal donor is called type _________.
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O.