Blood-Practice Test
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| Blood plasma makes up approximately what percentage of total blood? | 52%-62%
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| The respiratory gas that is transported mainly in blood plasma is? | Carbon dioxide
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| Blood plasma is able to transport waste products because water is a? | Solvent
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| The plasma protein that pulls tissue fluid into capillaries is? | Albumen
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| The albumen in blood plasma is produced by the? | Liver
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| Albumen is important to maintain normal? | Blood volume; blood pressure
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| Plasma proteins called alpha and beta globulins are produced by the? | Liver
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| Plasma proteins called alpha nd beta globulins function as? | Carrier molecules
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| The gamma globulins in blood plasma are? | Antibodies
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| Gamma globulins in blood plasma are produced by cells called? | Lymphocytes
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| The precursor cell for all of the kinds of blood cells is the? | Stem cell
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| The primary hemopoietic tissue is? | Red bone marrow
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| All the kinds of blood cells are produced in? | Red bone barrow
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| All the kinds of blood cells are produced in red bone marrow which is found in? | Flat bones; irregular bones
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| Lymphatic tissue is found in the? | Spleen;lymph nodes
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| Lymphatic tissue is found in the spleen and produces some? | Lymphocytes
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| A count of 5.2 million cells per microliter of blood is within the normal range for? | RBCs
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| A count of 8600 cells per microliter of blood is within the normal range for? | WBCs
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| A count of 275,000 cells per microliter of blood is within the normal range for? | Platelets
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| The part of a CBC that measures the % of RBCs in a sample of blood is the? | Hematocrit
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| The normal hematocrit has a percentage range of? | 37% to 48%
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| The hemoglobin value in a CBC has a normal range of ___ to ___ grams/100 mL of blood? | 12 to 18
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| A value of 15 grams/100 mL of blood would be normal for the __________ value in a CBC? | Hemoglobin
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| The function of RBCs is to? | Carry oxygen
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| Within RBCs, the essential mineral is? | Iron
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| Within RBCs, the essential mineral is iron because it is part of? | Hemoglobin
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| What hormone is produced by the kidneys to stimulate a faster rate than normal of RBC production? | Erythropoietin
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| The stimulus for the secretion of erythropoietin is? | Hypoxia
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| The stimulus for the secretion of erythropoietin is hypoxia, and its function is to? | Increase the rate of RBC production
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| In RBC development, the last immature stage is called a? | Reticulocyte
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| In RBC formation, iron and protein are necessary nutrients because they become part of? | Hemoglobin
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| Vitamin B12 is necessary for RBC formation of the synthesis ___ in the ____ cells? | DNA, stem
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| In RBC formation, the intrinsic factor is produced by the? | Stomach lining
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| In RBC formation, the intrinsic factor is produced by the stomach lining, and its function is to? | Prevent digestion of vitamin B12
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| The life span of RBCs is approximately? | 120 days
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| Old RBCs are phogocytized by cells called? | Macrophages
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| Old RBCs are phagocytized by cells called macrophages, which are located in the? | Liver, spleen, and red bone marrow
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| When old RBCs are destroyed, their iron may be returned to the _____________ for the synthesis of __________? | Red bone marrow, hemoglobin
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| When old RBCs are destroyed, their iron may be stored in the? | Liver
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| When old RBCs are destroyed, the globin portion can be recycled for the __________ it is made of? | Amino acids
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| When old RBCs are destroyed, the heme portion is converted to ________ by the __________? | Bilirubin, liver; splee; red bone marrow
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| Bilirubin is made from the _____ of old RBCs, and is excreted by the ______ into ______? | Heme, liver, bile
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| The ABO blood types are named for the? | Antigens
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| The ABO blood types are named for the antigens that are found on a person's? | Red blood cells
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| The Rh blood group has two major types; these are? | Positive and negative
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| A type A person has ________ on the RBCs? | Antigens
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| A type A person has ________ in the plasma? | Anti-B antibodies
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| A type O person has _________ on the RBCs? | Neither A nor B antigens
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| A type O person has _________ in the plasma? | Both anti-A and anti-B antibodies
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| A type AB person has _________ on the RBCs? | Both A and B antigens
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| A type AB person has _________ in the plasma? | Neither anti-A nor anti-B antibodies
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| As a consequence of a mismatched blood transfusion, there will be ________ of the donated RBCs? | Hemolysis
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| As a consequence of a mismatched blood transfusion, the most serious damage occurs in the? | Kidneys
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| As a consequence of a mismatched blood transfusion, the most serious damage occurs in the kidneys because of the circulating? | Free hemoglobin
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| Rh antibodies are formed only when an Rh ______ person is exposed the Rh _______ blood? | Negative, positive
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| The kinds of WBCs that phagocytize pathogens are? | Neutrophils and monocytes
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| The kind of WBC that produces antibodies is the? | Lymphocyte
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| The kind of WBC that releases histamine during inflammation is the? | Basophil
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| The kind of WBC that detoxifies foreign proteins is the? | Eosinophil
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| The kind of WBC that differentiates into a macrophage is the? | Monocyte
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| The kind of WBC that recognizes foreign antigens is the? | Lymphocyte
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| The laboratory test that measures the percent of each kind of WBC is called a? | Differential
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| The most numerous WBCs are the? | Neutrophils
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| The least numerous WBCs are the? | Basophils
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| The second most numerous WBCs are the? | Lymphocytes
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| What term means prevention of blood loss? | Hemostasis
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| When capillaries rupture, blood loss is prevented by? | Platelet plugs
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| For breaks in large arteries, blood loss may be stopped only if _________ occurs first? | Vascular spasm
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| When a large artery is cut, the smooth muscle tissue in its wall with will? | Contract and make the break smaller
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| In the process of chemical clotting, the result of the first stage is? | Prothrombin activator; prothrombinase
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| In the process of chemical clotting, the result of the second stage is? | Thrombin
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| In the process of chemical clotting, the result of the third stage is? | Fibrin
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| In the process of chemical clotting, the clot itself is made of? | Fibrin
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| Clotting factors such as fibrinogen are synthesized by the? | Liver
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| The mineral necessary for chemical clotting is? | Calcium
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| The vitamin necessary for chemical clotting is? | K
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| The general stimulus for chemical clotting, even in an intact vessel, is a? | Rough surface
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| A newly formed clot is made smaller by the process of? | Clot retraction
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| When a blood clot has served its purpose, it is removed by the process of? | Fibrinolysis
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| Antithrombin is synthesized by the? | Liver
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| Antithrombin is synthesized by the liver, and its purpose is to? | Inactivate excess thrombin
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| The endothelium of a blood vessel its? | Lining
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| The endothelium of a blood vessel is its lining, and it is smooth, which prevents? | Abnormal clotting
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| An abnormal clot that forms within a vessel is called a? | Thrombus
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| A clot that breaks off and travels into another vessel is called an? | Embolism
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| The viscosity of the blood is its? | Thickness
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| The viscosity of the blood is its thickness, and depends on the presence of the plasma protein? | Albumin
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| The viscosity is important to help maintain normal? | Blood pressure
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| The normal pH range of blood is? | 7.35 to 7.45
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| Carbon dioxide is carried in the blood in the form of _________ in the _______? | Bicarbonate ions, plasma
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| If more carbon dioxide is carried by the blood, the pH of the blood will? | Decrease
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| If less carbon dioxide is carried by the blood, the pH of the blood will? | Increase
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| The term for a low RBC count is? | Anemia
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| the term for a high WBC count is? | Leukocytosis
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| The term for a low platelet count is? | Thrombocytopenia
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| the primary consequence of anemia is? | Hypoxia
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| Leukocytosis might be a sign of? | Infection
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Created by:
laceylake
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