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84 Cards in this Set
- Front
- Back
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which test is used when anemia is suspected? A) hematocrit B) RBC count
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Hematocrit
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Platelets are fragments of large multinucleated cells known as...
A) Megakayocytes B) mesoderacytes |
A) mega kayocytes
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major group of leukocytes, no granules, more abundant in lymph
A) agranulocyte (agranular leukocytes) B) granulocytes (granular leukocytes) |
A) agranulocyte (agranular leukocytes)
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insoluble compound forms meshwork (collagen strands) that trap RBCs, considered structural basis of clot A)heparin B0 fibrin
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B)fibrin
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another name for proteins in plasma known as agglutinins
A) antigens B) antibodies |
B)antibodies
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ability of leukocytes to move in & out of blood vessels in order to reach sites of inflamation or tissue destruction A) Diapedesis B) amoeba motion
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A) diapedesis
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nucleated cells that are formed in the bone marrow whose numbers average from 4000-11000 /ul blood A) leukocyte (WBC) B) red blood cells (RBC)
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A luekocyte WBC
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anucleated cells, when mature, whose numbers average 4.5 - 5.0 million/ul blood A) leukocyte (WBC) B) red blood cells (RBC) also known as erythrocytes
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B) red blood cells (RBC) also known as erythrocytes
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what is the nonliving fluid matrix portion of the blood A) plasma B)cytoplasm
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A) plasma
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what is the technical name for blood clot A) thrombus B) coagulation
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A) thrombus
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what type of tissue is blood A) mesoderm B) connective tisse
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B) connective tissue
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How many liters of blood in is a average adult A) 5.5 liters B) 6liters
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A) 5.5 liters
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what is the last common type of blood type? A) ab B) O
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A) AB
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What is the technical term for the process of blood clot formation A) hemostasis B) coagulation
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B) coagulation
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list the process of hemostasis A) vascular spasm, platelet plug, coagulation B) histamine, vascular spasm, platelet plug
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A) vascular spasm, platelet plug, coagulation
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whole blood is composed of plasma and A) red blood cells B) formed elements
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B) formed elements
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The largest of leukocytes A) neutrophil B) monocytes
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B) monocytes
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What is the smallest leukocyte A) basophil B) lymphocyte
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B) lymphocyte
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never let monkeys eat bananas
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neutrophils, lymphocytes, monocytes, eosinophils, basophils
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agranulocytes A) lymphocytes, monocytes B) neutrophils, lymphocytes
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A) moncytes and lymphocytes
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number rises through parasitic infection A) eosinophil B) neutrophil
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A) eosinophil
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normal cholesteral levels A)60-200mg/100ml B) 130-200mg/100ml
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130-200mg/100ml
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nutrients found in plasma A) glucose(sugar), vitamins, fatty acids, amino acids B) lipids, vitamins, fatty acids, amino acids
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A) glucose (sugar), vitamins, fatty acid, and amino acids
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what are the gases found in plasma A) O2, CO2 B) O2, NO
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A) O2 & CO2
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what are the ions found in plasma A) Na, K and Ca B) Na, K
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A) Na, K, Ca
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blood typing is a classification based on specific A) glycoproteins present on outer surface of membrane B) nutrients it has in the blood
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A) glycoproteins present on outer surface of membrane
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Glycoproteins on outer surface of RBC plasma membrane are called A)agglutinogens (antigens) B) sinergins
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A)agglutinogens (antigens)
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Antigens (agglutinogens) are usually accompanied by plasma proteins called A) agglutinins (antibodies) B) agulations (RBC)
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A) agglutinins (antibodies)
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agglutinins (antibodies) cause RBC's different antigens to A) clump B) not clump
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A) clump
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heostasis proceeds as follows: A) platelet releases tissue factor (TF) & (PF3) causing clotting mechanism, tissue factor and PF3 interact w/ blood protein factors and Ca= prothrombin activator converting prothrombin to thrombin, thrombin turns enzymatic polymerizing fibrinogenin plasma converting it to fibrin= meshwork that trraps RBCs making clot in 2-6 minutes B) platelet releases tissue factor (TF) & (PF3) causing clotting mechanism, tissue factor and PF3 interact w/ blood protein factors and Ca= prothrombin activator converting prothrombin to thrombin, thrombin turns enzymatic polymerizing fibrinogenin plasma converting it to fibrin= meshwork that trraps RBCs making clot with in 30 to 45 seconds
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A) platelet releases tissue factor (TF) & (PF3) causing clotting mechanism, tissue factor and PF3 interact w/ blood protein factors and Ca= prothrombin activator converting prothrombin to thrombin, thrombin turns enzymatic polymerizing fibrinogenin plasma converting it to fibrin= meshwork that trraps RBCs making clot 2-6 minutes
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The most acurate way to determine the oxygen carrying capacity of blood is to determine its A) RBC concentration B) hemoglobin (Hb) content
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B) hemoglobin (Hb) content
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another name for hematocritic is A) Packed cell volume (PVC) B) red blood cells count (RBC)
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A) packed cell volume (PVC)
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If anemia is suspected an A) RBC count is determined B) a hematocit test is taken
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B) hematocrit test is taken
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abnormally high WBC (leukocytosis), indicates A) infection, (bacteria or viral) metabolic disease, hemorrage, drug or chemical poisening, B) infection, (bacteria or viral), metabolic disease, drug or chemical poisening,
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A) infection, (bacteria or viral) metabolic disease, hemorrage, drug or chemical poisening,
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white blood cell below 4000/mm3 A) leukemia B) leukopenia
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Leukopenia
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typhoid fever, measles, infectious hepatitis, cirrhosis, tuberculosis, excessive antibiotic or Xray, lacks protective mechanisms A) leukopenia B) leukocytosis
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A) leukopenia
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disorder of lymphoid tissue, unconlable WBC, reduced RBC and platelets A) leukopenia B) leukemia
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B) leukemia
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Leukemia can be detected by A) total WBC count B) differential WBC count C) both total and differential WBC count
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C) both total and differential WBC count
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leukocytes wander through body tissues by A) diapedesis B) amoeboid motion
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B) amoebid motion
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name the granulocytes of leukocytes A) Lymphocytes and monocytes B) neutrophils, eosinophils, basophils
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B) neutrophils, eosinophils, basophils
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granules in cytoplasm, particularly lobed nuclei (expanded nuclear regions connected by thin strands of neoplasm) A) agranulocytes B) granulocytes
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B) granulocytes
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most abundant WBC, 40-70% leukocyte population, 3-7 lobes, fine granules, phagocytic A) neutrophil B) monocyte
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A) neutrophil
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2-4% leukocyte population, fig 8 bi lobed nuclei, large cytoplasmic granules(elaborate lysosomes) parasitic and allergy attacker, phagocizes antigen antibodies, inactivates inflamation A) eosinophils B) lymphocytes
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A) eosinophils
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least abundant 1%, large U or S shaped nuclei w/ 2 or more indentations, coarse sparse granules, has histamine vasodialators to expose antigens, mediates inflammation response A) eosinophils B) basophils
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B) basophils
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no cytoplasmic granule, more abundant in lymph tissue, sperical nuclei A) agranulocytes (agranular leukocytes) B) granulocytes (granulocyte leukocytes)
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A) agranulocytes (agranular leukocytes)
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smallest leukocyte, sperical nuclei, immunological respons, b lymphocytes that produce antibodies, T lymphocytes regulates grafts, tumors, virus infected cells 25% of WBC population A) lymphocyte B) moncyte
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A) lymphocyte
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leukocyte cells that are concerned with immunological responses such as oversees production of antibodys A) T lymphocytes B) B lymphocyte
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B) B lymphocyte
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concerned with immunological responses regulates and and destroys grafts, tumors, and virus infected cells 25% of WBC A) T lymphocytes B) B lymphocyte
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A) T lymphocytes
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largest of leukocytes, 3-8% of leukocytes, kidney shaped nuclei, abundant cytoplasm, converts to macrophage, active phagocytes (long term clean up team, increases in number during infection & tuberculosis A) lymphocyte B) moncyte
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B) moncyte
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clean up team of the leukocytes A) basophils, B) moncytes
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B) moncytes
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biconcaved and anucleated transport O2 and CO2 4-6 million of A) WBC leukocytes B) RBC erythrocytes
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B) RBC erythrocytes
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sperical, nucleated, 4800-10800 A) RBC B)WBC
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B)WBC
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discoid cytoplasmic fragments w/ granules, 150000-400000 A)plasma B) platelets
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B) platelets
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seal small tears in blood vessels, instrumental in blood clotting A) plasma B) platelets
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B) platelets
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total blood is A) 55% plasma & 45% formed elements B) 45% formed elements and 55% plasma
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A) 55% plasma and 45% formed elements
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waste products transported by blood: A) urea, uric acid
B) CO2, urea |
A) urea, uric acid
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chemical transported by blood A) nutrients B) hormones
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B) hormones
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Na, K, Ca, Mg, Cl, and bicarbonates are all A) electrolytes carried in plasma B) formed elements in blood
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A) electrolytes carried in plasma
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erythrocytes, leukocytes (neutrophils, eosinophils, basophils, monocytes, lymphocytes), & platelets are all propertie of A) formed elements B) plasma
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A) formed elements
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blood is bright or dark depending on amount of A) oxygen carried B) amount of formed elements it contains
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A) oxygen it is carrying
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Differential WBC count equation would be A)%=#observed/total # counted x100 B) Total # counted = # observed / 100 x %
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A) % = #observed / total counted X 100
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increase in # of RBC is called A) polycythemia B) anemia
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A) polycythemia
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_________may result in bone marrow cancer, high altitudes
A) increase in RBC count (polycythemia) B) decrease in RBC (anemia) |
increase in RBC count (polycythemia)
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reduction in RBC count, decreased O2 capacity, or decreased hemoglobin content called A) anemia, B) polycythemia
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A) anemia
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_________ may result from hemmorage, destroyed or hindered RBC production A) anemia B) polycuthemia
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A) anemia
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The hemaocrit equation is:
A) bottom (layer) in container containg cells (after spinning)/ original hieght of whole blood (b4 centrifuging) X 100 B) top (layer) in container containing cells (after spinning)/ original hieght of whole blood (b4 centrifuging) X 100 |
A) bottom (layer) in container containg cells (after spinning)/ original hieght of whole blood (b4 centrifuging) X 100
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after centrifuging on a hematocrit test the top portin of the test tube is the __A__mid portion is __B___ and bottom portion is ___C____ A) plasma, formed elements, red blood cells B) plasma, red blood cells, formed elements
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A) plasma formed elements and red blood cells
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the equation RBC / WBC (b4spin) X 100 =%(buffy coat layer) is called A) hematocrit value B) hemoglobin value
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A) hematocrit value
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determine hematocrit value of: original column height (B4 centrifuge) 50mm, after spin bottom layer 20mm and top layer plasma 30mm. A) 20mm / 50mm X100 = 40%
B) 30mm / 50mm X 100 = 60% |
A) 20mm / 50 mm X100 = 40%
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Also called reduced hemoglobin, this is the form of hemoglobin that results after oxygen diffuses into the blood A) deoxyhemoglobin B) oxyhemoglobin
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A) deoxyhemoglobin
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when oxygen bind to iron it is called A) deoxyhemoglobin B) oxyhemoglobin
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B) oxyhemoglobin
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oxygen detaches from iron in hemoglobin A) deoxyhemoglobin B) oxyhemoglobin
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A) deoxyhemoglobin
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luekocyte in high amounts from paracytic infection a) eosinophil b) neutrophil
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A) eosinophil
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hemoglobin measurement of 16g/100ml blood A) normal B) low C) hogh
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A) normal
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no cytoplasmic granules present A) monocyte B) basophil C) eosinophil
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A) monocyte
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place in correct development sequence: 1reticulocyte, 2proerythroblast, 3normoblast, 4late erythroblast A) 2,4,3,1 or B) 2,3,1,4
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A) 2,4,3,1,
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the steps in production of erythrocytes A) 1st (proerythroblast) basophilic cells -myeloid stem cell trans formed 2nd (late erythroblast) erythroblast transformed 3rd (normoblast) egg shape pink os blue is 4th (reticulocyte), normoblast has all hemoglobin ejects organells &nucleus degenerates B) 1st (proerythroblast) basophilic cells -myeloid stem cell trans formed 2nd (late erythroblast) erythroblast transformed 3rd (normoblast) egg shape pink os blue is 4th (reticulocyte), normoblast has all hemoglobin ejects organells &nucleus does not degenerates
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A) 1st (proerythroblast) basophilic cells -myeloid stem cell trans formed 2nd (late erythroblast) erythroblast transformed 3rd (normoblast) egg shape pink os blue is 4th (reticulocyte), normoblast has all hemoglobin ejects organells &nucleus degenerates
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slowest step in clotting process A) production of fibrin B) formation of thrombin activator
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B) formation of thrombin activator
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lack of intrinsic factor, leads to deficiency of vitamin B12 & large pale cells called macrocytes is characteristic of A) sickle cell anemia B) pernicious anemia
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B) pernicious anemia
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sequence that is correct for these events 1) fibrinogen - fibrin
2) clot retraction 3) formation of thromboplastin 4.) prothrombin - thrombin A) 3,4,2,1 B) 4,3,1,2 |
A) 3,4,1,2,
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what does AB positive blood mean? A) there are no antibodies to A to B, or to Rh antigens in the plasma B) antibodies to A and B are present in red blood cells and Rh factor is positive
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A) A) there are no antibodies to A to B, or to Rh antigens in the plasma
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precursor of basophil A) megakaryoblast B) myeoblast
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B) myeoblast
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sickling of RBC can be produced in those w/sickle cell anemia by __1__,__2___ and because __1___,___2__
A) 1. high altitudes b/c under low O2 levels 2. vigorous exercise b/c they damm up B) 1. malaria b/c they damm up 2. high altitude b/c O2 level low |
A) 1. high altitudes b/c under low O2 levels 2. vigorous exercise b/c they damm up
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When erythroblastosis fetalis is not possibly happen in a child of an Rh negative mother
A) if father is Rh - B) if father is Rh + |
A) if father is Rh -
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