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Blood Histology

Blood Histology
87問 • 1年前
  • Miguel Inigo Garcia
    • 通報

    問題一覧

  • 1

    Blood functions to convey hormones, cytokines, chemokines, and other soluble regulatory molcules

    True

  • 2

    All of these are granulocytes EXCEPT:

    Lymphocyte, Monocyte

  • 3

    What maintains the shape of red blood cells?

    Cytoskeletal complex

  • 4

    Red blood cells are highly dependent on anaerobic hydrolysis

    False

  • 5

    Majority of CO2 is transported as:

    HCO3-

  • 6

    What enzyme catalyzes this process for red blood cells: CO2 + H2O -> HCO3- + H+?

    Carbonic anhydrase

  • 7

    A band 3 membrane protein on the membrane causes:

    Chloride shift

  • 8

    Chloride shift pertains to:

    Exchange of HCO3- for extracellular Cl-

  • 9

    What is the normal RBC count?

    4.5 to 5.5 million

  • 10

    What is the normal hematocrit percentage?

    40-50%

  • 11

    Percentage of blood volume ossupied by red blood cells

    Hematocrit (Hct)

  • 12

    What is the normal value for Hemoglobin (Hb)?

    12-16 g/dL

  • 13

    What is the normal Mean Corpuscular Volume (MCV)?

    80-100 fL

  • 14

    Average volume of a red blood cell

    Mean Corpuscular Volume (MCV)

  • 15

    What is the normal value for Mean Corpuscular Hemoglobin (MCH)?

    27-31 pg

  • 16

    Average amount of hemoglobin in a red blood cell

    Mean Corpuscular Hemoglobin (MCH)

  • 17

    What is the normal value for Mean Corpuscular Hemoglobin Concentration (MCHC)?

    32-36 g/dL

  • 18

    Concentration of hemoglobin in a single red blood cell

    Mean Corpuscular Hemoglobin Concentration (MCHC)

  • 19

    Most common type of anemia

    Iron deficiency anemia

  • 20

    Pallor results from:

    Iron deficiency anemia

  • 21

    Pica (craving non-food substances) results from:

    Iron deficiency anemia

  • 22

    Mutation in HBB gene (change from A to T)

    Sickle cell anemia

  • 23

    Jaundice results from

    Sickle cell anemia

  • 24

    Gallstones result from

    Sickle cell anemia

  • 25

    Priapism results from

    Sickle cell anemia

  • 26

    Leg ulcer results from

    Sickle cell anemia

  • 27

    Kidney damage results from

    Sickle cell anemia

  • 28

    Lung blockade results from

    Sickle cell anemia

  • 29

    What are the shapes of platelets?

    Biconvex

  • 30

    Has receptors for adhesion, aggregation, and activation in platelets

    Cell membrane

  • 31

    Stores calcium, serotonin, ADP, and ATP in plateletes

    Dense granules

  • 32

    Stores coagulation factors, von Willebrand factor, and other proteins in platelets

    Alpha granules

  • 33

    Most common type of white blood cell

    Neutrophil

  • 34

    Crucial for the first line of defense against infections: bacterial and fungal infections

    Neutrophil

  • 35

    Primarily antibacterial function

    Neutrophil

  • 36

    Leaves blood and follows chemotaxic signal

    Neutrophil

  • 37

    Phagocytoses foreign agents like bacteria

    Neutrophil

  • 38

    Pus is composed largely of dead _____:

    Neutrophil

  • 39

    Acid hydrolase

    Primary granules (azurophilic) of neutorphils

  • 40

    Myeloperoxidase

    Primary granules (azurophilic) of neutorphils

  • 41

    Elastase

    Primary granules (azurophilic) of neutorphils

  • 42

    Type II collagenase

    Secondary granules of neutrophils

  • 43

    Lactoferrin

    Secondary granules of neutrophils

  • 44

    Phospholipase A2

    Secondary granules of neutrophils

  • 45

    Aids migration in neutrophils

    Type IV collagenase

  • 46

    Sequesters iron

    Lactoferrin

  • 47

    Leukotrine synthesis

    Phospholipase A2

  • 48

    Least common type of white blood cell

    Basophil

  • 49

    Crucial role in allergic reactions and inflammation

    Basophil

  • 50

    Granules contain histamine, heparin, and other inflammatory mediators

    Basophil

  • 51

    Releases inflammatory mediators for vasodilation, incrased blood flow, and tissue swelling

    Basophil

  • 52

    Functions for allergies and anaphylaxis (hypersensitivity reaction)

    Basophil

  • 53

    In basophils, antigens bind to _______ induce degranulation of specific granules, leading to allergic reaction

    Membrane-bound IgE antibodies

  • 54

    Histamine, heprain, eosinophil chemotactic factor, and phospholipids for synthesis of leukotrienes are all secondary granules for

    Basophils

  • 55

    Type IV collagenase, Lactoferrin, Phospholipase A2, and Lysozyme are all secondary granules for

    Neutrophils

  • 56

    Purple staining granules

    Basophils

  • 57

    Reddish-orange granules

    Eosinophil

  • 58

    Crucial role in immune responses to parasites, helminths, and allergic reactions

    Eosinophils

  • 59

    Elevated in asthma, allergic rhinitis, and parasitic infections

    Eosinophils

  • 60

    Major basic proteins, Eosinophilic cationic proteins, Neurotoxins, and Histaminase are all secondary granules of

    Eosinophils

  • 61

    Key players in adaptive immune system

    Lymphocyte

  • 62

    Recognizing and attacking foreing antigens, such as viruses, bacteria, and toxins

    Lymphocyte

  • 63

    Produce antibodies to enutralize pathogens and toxins

    B cells

  • 64

    Involded in cell-mediated immunity, directly attacking infected cells and cancer cells

    T cells

  • 65

    Prodcued in the bone marrow and mature in the thymus

    T cells

  • 66

    Produced in the bone marrow and mature in the bone marrow

    B cells

  • 67

    Largest WBC in peripheral blood

    Monocyte

  • 68

    Transforms into macrophages upon entering tissues

    Monocyte

  • 69

    Nucleus is indented or lobed (kidney or horseshoe shaped)

    Monocyte

  • 70

    Cytoplasm is abundant and has blue-gray tint

    Monocyte

  • 71

    Contains fine granules that give it a “ground glass” appearance

    Monocytes

  • 72

    Migrate into tissues and constitute mononuclear phagocyte system

    Monocytes

  • 73

    Tissue macrohpage in Liver

    Kupfer cells

  • 74

    Tissue macrophage in bone

    Osteoclasts

  • 75

    Tissue macrophage in lungs

    Dust cells

  • 76

    Tissue macrophage in brain

    Microglia

  • 77

    Dendritic cells and Langerhans cells are antigen presenting cells

    True

  • 78

    First responders to inflammation; engulf and destroy bacteria and other pathogens

    Neutrophils

  • 79

    Combats parasitic infections; regulates allergic responses; and participates in tissue repair

    Eosinophils

  • 80

    Initiates allergic reactions; is involved in hypersensitivity responses

    Basophils

  • 81

    Mediate cell-mediated immunity

    T cells

  • 82

    Produces antibodies

    B cells

  • 83

    Phagocytosis of debris, pathogens, and dying cells; tissue repair; antigen presentation

    Monocytes

  • 84

    Contains a variety of proteins, including: albumin, globulins, and fibrinogen

    Plasma

  • 85

    Contains electrolytes, nutrients, waste produtcs, and gases

    Plasma

  • 86

    Small, anucleate fragments of megakaryocytes

    Platelets

  • 87

    Produced in bone marrow through erythropoiesis

    RBCs

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    問題一覧

  • 1

    Blood functions to convey hormones, cytokines, chemokines, and other soluble regulatory molcules

    True

  • 2

    All of these are granulocytes EXCEPT:

    Lymphocyte, Monocyte

  • 3

    What maintains the shape of red blood cells?

    Cytoskeletal complex

  • 4

    Red blood cells are highly dependent on anaerobic hydrolysis

    False

  • 5

    Majority of CO2 is transported as:

    HCO3-

  • 6

    What enzyme catalyzes this process for red blood cells: CO2 + H2O -> HCO3- + H+?

    Carbonic anhydrase

  • 7

    A band 3 membrane protein on the membrane causes:

    Chloride shift

  • 8

    Chloride shift pertains to:

    Exchange of HCO3- for extracellular Cl-

  • 9

    What is the normal RBC count?

    4.5 to 5.5 million

  • 10

    What is the normal hematocrit percentage?

    40-50%

  • 11

    Percentage of blood volume ossupied by red blood cells

    Hematocrit (Hct)

  • 12

    What is the normal value for Hemoglobin (Hb)?

    12-16 g/dL

  • 13

    What is the normal Mean Corpuscular Volume (MCV)?

    80-100 fL

  • 14

    Average volume of a red blood cell

    Mean Corpuscular Volume (MCV)

  • 15

    What is the normal value for Mean Corpuscular Hemoglobin (MCH)?

    27-31 pg

  • 16

    Average amount of hemoglobin in a red blood cell

    Mean Corpuscular Hemoglobin (MCH)

  • 17

    What is the normal value for Mean Corpuscular Hemoglobin Concentration (MCHC)?

    32-36 g/dL

  • 18

    Concentration of hemoglobin in a single red blood cell

    Mean Corpuscular Hemoglobin Concentration (MCHC)

  • 19

    Most common type of anemia

    Iron deficiency anemia

  • 20

    Pallor results from:

    Iron deficiency anemia

  • 21

    Pica (craving non-food substances) results from:

    Iron deficiency anemia

  • 22

    Mutation in HBB gene (change from A to T)

    Sickle cell anemia

  • 23

    Jaundice results from

    Sickle cell anemia

  • 24

    Gallstones result from

    Sickle cell anemia

  • 25

    Priapism results from

    Sickle cell anemia

  • 26

    Leg ulcer results from

    Sickle cell anemia

  • 27

    Kidney damage results from

    Sickle cell anemia

  • 28

    Lung blockade results from

    Sickle cell anemia

  • 29

    What are the shapes of platelets?

    Biconvex

  • 30

    Has receptors for adhesion, aggregation, and activation in platelets

    Cell membrane

  • 31

    Stores calcium, serotonin, ADP, and ATP in plateletes

    Dense granules

  • 32

    Stores coagulation factors, von Willebrand factor, and other proteins in platelets

    Alpha granules

  • 33

    Most common type of white blood cell

    Neutrophil

  • 34

    Crucial for the first line of defense against infections: bacterial and fungal infections

    Neutrophil

  • 35

    Primarily antibacterial function

    Neutrophil

  • 36

    Leaves blood and follows chemotaxic signal

    Neutrophil

  • 37

    Phagocytoses foreign agents like bacteria

    Neutrophil

  • 38

    Pus is composed largely of dead _____:

    Neutrophil

  • 39

    Acid hydrolase

    Primary granules (azurophilic) of neutorphils

  • 40

    Myeloperoxidase

    Primary granules (azurophilic) of neutorphils

  • 41

    Elastase

    Primary granules (azurophilic) of neutorphils

  • 42

    Type II collagenase

    Secondary granules of neutrophils

  • 43

    Lactoferrin

    Secondary granules of neutrophils

  • 44

    Phospholipase A2

    Secondary granules of neutrophils

  • 45

    Aids migration in neutrophils

    Type IV collagenase

  • 46

    Sequesters iron

    Lactoferrin

  • 47

    Leukotrine synthesis

    Phospholipase A2

  • 48

    Least common type of white blood cell

    Basophil

  • 49

    Crucial role in allergic reactions and inflammation

    Basophil

  • 50

    Granules contain histamine, heparin, and other inflammatory mediators

    Basophil

  • 51

    Releases inflammatory mediators for vasodilation, incrased blood flow, and tissue swelling

    Basophil

  • 52

    Functions for allergies and anaphylaxis (hypersensitivity reaction)

    Basophil

  • 53

    In basophils, antigens bind to _______ induce degranulation of specific granules, leading to allergic reaction

    Membrane-bound IgE antibodies

  • 54

    Histamine, heprain, eosinophil chemotactic factor, and phospholipids for synthesis of leukotrienes are all secondary granules for

    Basophils

  • 55

    Type IV collagenase, Lactoferrin, Phospholipase A2, and Lysozyme are all secondary granules for

    Neutrophils

  • 56

    Purple staining granules

    Basophils

  • 57

    Reddish-orange granules

    Eosinophil

  • 58

    Crucial role in immune responses to parasites, helminths, and allergic reactions

    Eosinophils

  • 59

    Elevated in asthma, allergic rhinitis, and parasitic infections

    Eosinophils

  • 60

    Major basic proteins, Eosinophilic cationic proteins, Neurotoxins, and Histaminase are all secondary granules of

    Eosinophils

  • 61

    Key players in adaptive immune system

    Lymphocyte

  • 62

    Recognizing and attacking foreing antigens, such as viruses, bacteria, and toxins

    Lymphocyte

  • 63

    Produce antibodies to enutralize pathogens and toxins

    B cells

  • 64

    Involded in cell-mediated immunity, directly attacking infected cells and cancer cells

    T cells

  • 65

    Prodcued in the bone marrow and mature in the thymus

    T cells

  • 66

    Produced in the bone marrow and mature in the bone marrow

    B cells

  • 67

    Largest WBC in peripheral blood

    Monocyte

  • 68

    Transforms into macrophages upon entering tissues

    Monocyte

  • 69

    Nucleus is indented or lobed (kidney or horseshoe shaped)

    Monocyte

  • 70

    Cytoplasm is abundant and has blue-gray tint

    Monocyte

  • 71

    Contains fine granules that give it a “ground glass” appearance

    Monocytes

  • 72

    Migrate into tissues and constitute mononuclear phagocyte system

    Monocytes

  • 73

    Tissue macrohpage in Liver

    Kupfer cells

  • 74

    Tissue macrophage in bone

    Osteoclasts

  • 75

    Tissue macrophage in lungs

    Dust cells

  • 76

    Tissue macrophage in brain

    Microglia

  • 77

    Dendritic cells and Langerhans cells are antigen presenting cells

    True

  • 78

    First responders to inflammation; engulf and destroy bacteria and other pathogens

    Neutrophils

  • 79

    Combats parasitic infections; regulates allergic responses; and participates in tissue repair

    Eosinophils

  • 80

    Initiates allergic reactions; is involved in hypersensitivity responses

    Basophils

  • 81

    Mediate cell-mediated immunity

    T cells

  • 82

    Produces antibodies

    B cells

  • 83

    Phagocytosis of debris, pathogens, and dying cells; tissue repair; antigen presentation

    Monocytes

  • 84

    Contains a variety of proteins, including: albumin, globulins, and fibrinogen

    Plasma

  • 85

    Contains electrolytes, nutrients, waste produtcs, and gases

    Plasma

  • 86

    Small, anucleate fragments of megakaryocytes

    Platelets

  • 87

    Produced in bone marrow through erythropoiesis

    RBCs