暗記メーカー

暗記メーカー

​
ログイン

HEMTOLOGY LECTURE

Post-Midterm Week 1

HEMTOLOGY LECTURE
66問 • 1年前Post-Midterm Week 1
  • Skye Mlbn
    • 通報

    問題一覧

  • 1

    It is a blood test measures amount and sites of your red blood cells, hemoglobin, white blood cells, and platelets.

    Complete Blood Count

  • 2

    Components of CBC

    WBC, RBC, Reticulocyte Count, Platelets, Hemoglobin, Hematocrit, RBC indices

  • 3

    Most common anticoagulant for routine testing

    EDTA

  • 4

    Specimens for CBC should be analyzed within ____ at room temperature

    6 hours

  • 5

    It is acounting chamber originally designed and usually used for counting blood cells

    Hemacytometer

  • 6

    The most common counting chambee

    Levy chamber with Improved Neubauer

  • 7

    The most commonly used counting chambee

    Open type Spencer Brightine, Improved Neubauer

  • 8

    Touching top or right = ?

    Do not count

  • 9

    Touching bottom or left

    Do count

  • 10

    Each ruled area measures _____ divided into 9 large squares

    3 sq mm

  • 11

    Each large square measure ____

    1 sq mm

  • 12

    The central large area is divided into _______

    25 intermediate squares

  • 13

    Each intermediate square measures _____

    0.04 sq mm

  • 14

    RBC are counted in the ______ and _____ intermediate squares

    Central and four corner

  • 15

    WBC are counted in the ______ square

    Four corner large

  • 16

    Each large square is divided into ______ squares

    16 smaller

  • 17

    Depth of the counting chamber

    0.1 mm

  • 18

    is shaking the pipette technical/human error or standard/equipment errors

    Technical or Human Error

  • 19

    is chipped or broken pipettes technical/human error or standard/equipment errors?

    Standard or Equipment Errors

  • 20

    Diluting Fluid for Red Blood Cell

    Isotonic Saline

  • 21

    Dilution Factor of Res Blood Cell

    1:100

  • 22

    The red blood cell can be viewed under ___

    40x

  • 23

    Does red blood cell has red bead or white bead

    Red bead

  • 24

    Diluting fluid used in white blood cell count

    1% ammonium oxalate or 3% acetic acid

  • 25

    white blood cell can be viewed under

    10x

  • 26

    Area counted in white blood cell count for 1:100 dilution

    9 mm2

  • 27

    Area counted in white blood cell count for 1:20 dilution

    4 mm2

  • 28

    Diluting fluid for platelet count

    1% ammonium oxalate

  • 29

    dilution factor for platelet count

    1:100

  • 30

    Platelet count can be viewed under

    40x

  • 31

    Area counted in platelet count

    1 mm2

  • 32

    It is a red-iron bearing protein

    Hemoglobin

  • 33

    Composed of four hemomokecukes which are conjugated with 2 pairs of globin chains

    Hemoglobin

  • 34

    Molecular weight of hemoglobin

    64,500 daltons

  • 35

    Methods for hemoglobin determination

    Copper Sulfate / Specific Gravity Method, Gasometric Method, Chemical Method, Colorimetric Method

  • 36

    Method of choice for hemoglobin determination

    Cyanmethemoglobin methods

  • 37

    In cyanmethemoglobin methods, test read photometrically at a wavelength of __

    540 nm

  • 38

    The presence of free hemoglobin in the blood plasma

    Hemoglobinemia

  • 39

    Normal values for men

    14.0 - 18.0 g/dL

  • 40

    Normal values for women

    12.0 - 16.0 g/dL

  • 41

    Normal values in late pregnancy

    8.5 - 14.0 g/dL

  • 42

    Normal values for children

    14.0 - 26.0 g/dL

  • 43

    Volume of packed RBCs that occupies a given volume of whole blood

    Hematocrit

  • 44

    Hematocrit often referred to as

    Packed cell volume

  • 45

    Used in evaluating and classifying varioisntyoes of anemia according to red cell indices

    Hematocrit

  • 46

    Types of Hematocrit reading

    Micro-hematocrit method, Micro-hematocrit using readcrit centrifuge, Macro-hematocrit method, Automated method

  • 47

    the micro-hematocrit using readcrit centrifuge uses a _____ which eliminates the use of sealants

    Sureprep capillary tubes

  • 48

    The macro-hematocrit method uses what type of tube?

    Wintrobe hematocrit tube

  • 49

    Used as quick visual check of the results of the hemoglobin and hematocrit

    Rule of three

  • 50

    The rule of three applies only to specimens that have

    Normocytic and Normochromic RBCs

  • 51

    Blood films should be made within _____ of drawing the specimen

    4 hours

  • 52

    After 5 hours at room temp causes unacceptable blood cell artifacts such as

    Echinocytic red blood cells, Spherocytes, Necrobiotic leukocytes, Vacuolated neutrophils

  • 53

    Most convinient and most commonly used method for smear preparation

    Manual wedge techniques

  • 54

    Angle for Manual Wedge Techniques

    30 to 45’

  • 55

    Too large drop

    creates a long or thick film

  • 56

    too small drop

    makes a short or thin blood films

  • 57

    Types of stains used in PBS and BM smear

    Romanowsky stain, Pure wright stain, Wright-Giemsa stain

  • 58

    Methylene blue is ____ and stains ____

    Basic and Acid

  • 59

    Eosin is ____ and stains _____

    Acid and Basic

  • 60

    Types of staining method

    Manual technique, Automated slide strainers, Quick stains

  • 61

    In macroscopic, a well-stained blood film should be in what color?

    Pink to purple

  • 62

    In microscopic, RBCs should appear

    Orange to salmon pink

  • 63

    In microscope, WBC nuclei should be

    Purple to blue

  • 64

    In microscope, cytoplasma of neutrophil should be

    Tan to pink with violet or lilac granules

  • 65

    In microscope, eosinophils should have ____ refractile granules

    Bright orange

  • 66

    Track pattern performed for differential count

    Back-and-forth serpentine and battlement

    • Post-Miderm: Week 1

    Post-Miderm: Week 1

    Skye Mlbn · 42問 · 1年前

    Post-Miderm: Week 1

    Post-Miderm: Week 1

    42問 • 1年前
    Skye Mlbn

    問題一覧

  • 1

    It is a blood test measures amount and sites of your red blood cells, hemoglobin, white blood cells, and platelets.

    Complete Blood Count

  • 2

    Components of CBC

    WBC, RBC, Reticulocyte Count, Platelets, Hemoglobin, Hematocrit, RBC indices

  • 3

    Most common anticoagulant for routine testing

    EDTA

  • 4

    Specimens for CBC should be analyzed within ____ at room temperature

    6 hours

  • 5

    It is acounting chamber originally designed and usually used for counting blood cells

    Hemacytometer

  • 6

    The most common counting chambee

    Levy chamber with Improved Neubauer

  • 7

    The most commonly used counting chambee

    Open type Spencer Brightine, Improved Neubauer

  • 8

    Touching top or right = ?

    Do not count

  • 9

    Touching bottom or left

    Do count

  • 10

    Each ruled area measures _____ divided into 9 large squares

    3 sq mm

  • 11

    Each large square measure ____

    1 sq mm

  • 12

    The central large area is divided into _______

    25 intermediate squares

  • 13

    Each intermediate square measures _____

    0.04 sq mm

  • 14

    RBC are counted in the ______ and _____ intermediate squares

    Central and four corner

  • 15

    WBC are counted in the ______ square

    Four corner large

  • 16

    Each large square is divided into ______ squares

    16 smaller

  • 17

    Depth of the counting chamber

    0.1 mm

  • 18

    is shaking the pipette technical/human error or standard/equipment errors

    Technical or Human Error

  • 19

    is chipped or broken pipettes technical/human error or standard/equipment errors?

    Standard or Equipment Errors

  • 20

    Diluting Fluid for Red Blood Cell

    Isotonic Saline

  • 21

    Dilution Factor of Res Blood Cell

    1:100

  • 22

    The red blood cell can be viewed under ___

    40x

  • 23

    Does red blood cell has red bead or white bead

    Red bead

  • 24

    Diluting fluid used in white blood cell count

    1% ammonium oxalate or 3% acetic acid

  • 25

    white blood cell can be viewed under

    10x

  • 26

    Area counted in white blood cell count for 1:100 dilution

    9 mm2

  • 27

    Area counted in white blood cell count for 1:20 dilution

    4 mm2

  • 28

    Diluting fluid for platelet count

    1% ammonium oxalate

  • 29

    dilution factor for platelet count

    1:100

  • 30

    Platelet count can be viewed under

    40x

  • 31

    Area counted in platelet count

    1 mm2

  • 32

    It is a red-iron bearing protein

    Hemoglobin

  • 33

    Composed of four hemomokecukes which are conjugated with 2 pairs of globin chains

    Hemoglobin

  • 34

    Molecular weight of hemoglobin

    64,500 daltons

  • 35

    Methods for hemoglobin determination

    Copper Sulfate / Specific Gravity Method, Gasometric Method, Chemical Method, Colorimetric Method

  • 36

    Method of choice for hemoglobin determination

    Cyanmethemoglobin methods

  • 37

    In cyanmethemoglobin methods, test read photometrically at a wavelength of __

    540 nm

  • 38

    The presence of free hemoglobin in the blood plasma

    Hemoglobinemia

  • 39

    Normal values for men

    14.0 - 18.0 g/dL

  • 40

    Normal values for women

    12.0 - 16.0 g/dL

  • 41

    Normal values in late pregnancy

    8.5 - 14.0 g/dL

  • 42

    Normal values for children

    14.0 - 26.0 g/dL

  • 43

    Volume of packed RBCs that occupies a given volume of whole blood

    Hematocrit

  • 44

    Hematocrit often referred to as

    Packed cell volume

  • 45

    Used in evaluating and classifying varioisntyoes of anemia according to red cell indices

    Hematocrit

  • 46

    Types of Hematocrit reading

    Micro-hematocrit method, Micro-hematocrit using readcrit centrifuge, Macro-hematocrit method, Automated method

  • 47

    the micro-hematocrit using readcrit centrifuge uses a _____ which eliminates the use of sealants

    Sureprep capillary tubes

  • 48

    The macro-hematocrit method uses what type of tube?

    Wintrobe hematocrit tube

  • 49

    Used as quick visual check of the results of the hemoglobin and hematocrit

    Rule of three

  • 50

    The rule of three applies only to specimens that have

    Normocytic and Normochromic RBCs

  • 51

    Blood films should be made within _____ of drawing the specimen

    4 hours

  • 52

    After 5 hours at room temp causes unacceptable blood cell artifacts such as

    Echinocytic red blood cells, Spherocytes, Necrobiotic leukocytes, Vacuolated neutrophils

  • 53

    Most convinient and most commonly used method for smear preparation

    Manual wedge techniques

  • 54

    Angle for Manual Wedge Techniques

    30 to 45’

  • 55

    Too large drop

    creates a long or thick film

  • 56

    too small drop

    makes a short or thin blood films

  • 57

    Types of stains used in PBS and BM smear

    Romanowsky stain, Pure wright stain, Wright-Giemsa stain

  • 58

    Methylene blue is ____ and stains ____

    Basic and Acid

  • 59

    Eosin is ____ and stains _____

    Acid and Basic

  • 60

    Types of staining method

    Manual technique, Automated slide strainers, Quick stains

  • 61

    In macroscopic, a well-stained blood film should be in what color?

    Pink to purple

  • 62

    In microscopic, RBCs should appear

    Orange to salmon pink

  • 63

    In microscope, WBC nuclei should be

    Purple to blue

  • 64

    In microscope, cytoplasma of neutrophil should be

    Tan to pink with violet or lilac granules

  • 65

    In microscope, eosinophils should have ____ refractile granules

    Bright orange

  • 66

    Track pattern performed for differential count

    Back-and-forth serpentine and battlement