Homework Packet #7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The _______________ portion of the cell surrounding the nucleus is the cytoplasm. | Fluid
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| The _______________ is the central structure of a cell that contains DNA and controls cell growth. | Nucleus
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| A chemical used to prevent deterioration of cells and tissues is a _______________. | Fixative
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| A buffer is a chemical substance that lessens the change in _______________ of a solution when acid or base is added. | pH
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| Blood cell production can be evaluated by examining _______________. | Bone marrow
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| After slides are cleaned and polished, they can be stored in 95% _______________ until use. | Ethanol
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| A _______________ is an immature granulocyte with a non-segmented nucleus. | Band cell
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| A leukocyte containing dark staining granules in the cytoplasm is a ________________. | Basophil
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| An _______________ is a leukocyte containing bright orange granules in the cytoplasm. | Eosinophil
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| A small leukocyte having a round or oval nucleus, basophilic cytoplasm, and plays a vital role in the immune process is called a _______________. | Lymphocyte
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| A neutral-staining leukocyte, usually the first line of defense against infections, is called a _______________. | Neutrophil
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| A _______________ is a large bone marrow cell from which platelets are derived. | Megakaryocyte
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| A clear, membrane-bound compartment in a cell cytoplasm is called a _______________. | Vacuole
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| An immature _______________ is also known as a band. | Neutrophil
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| _______________ is a marked variation in sizes of erythrocytes when observed on a peripheral blood smear. | Anisocytosis
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| _______________ describes red cells that have reduced color or hemoglobin content. | Hypochromic or (Hypochromia/Hypochromatic)
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| A determination of the relative numbers of each type of leukocyte in a stained blood smear is called the _______________. | WBC Differential Count
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| Poikilocytosis is a significant variation in the shape of _______________. | Erythrocytes
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| The five types of leukocytes, as well as erythrocytes and platelets, all originate from hemopoietic _______________. | Stem cells
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| An increase in lymphocytes and in "atypical" lymphs is found in the patient condition ____________________. | Infectious Mononucleosis
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| Folic acid deficiency can cause _______________ red blood cells. | Macrocytic
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| A blast cell is an immature blood cell that is normally found in the _______________. | Bone marrow
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| _______________ is an abnormal increase in the number of eosinophils in the blood. | Eosinophilia
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| A shrunken red blood cell with scalloped or toothed margins is known as a _______________ cell. | Crenated
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| Vitamin _______________ is essential to the proper maturation of blood and other cells in the body. | B12
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| A _______________ describes the appearance of an increased number of immature neutrophil forms in the peripheral blood. | Shift to the left
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| A reticulocyte is an immature erythrocyte that has retained _______________ in the cytoplasm. | RNA
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| A dye that stains living cells or tissues is a _______________ stain. | Supravital
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| An increase above the normal number of reticulocytes in the circulating blood is called _______________. | Reticulocytosis
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| The number of reticulocytes divided by the number of red cells counted is expressed as the _______________. | Percent Reticulocyte (% Reticulocyte)
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| The reaction of tissue to injury is called _______________. | Inflammation
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| _______________ is an excess of RBCs in the peripheral blood. | Polycythemia
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| The ESR rest is based on the principle of solid particles falling to the bottom of a liquid, a process called _______________. | Sedimentation
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| In abnormal blood, the erythrocytes sometimes form aggregates resembling stacks of coins called _______________. | Rouleaux
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| The total substances making up a mass is called an _______________. | Aggregate
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| _______________ are proteins that increase in serum during acute infection or inflammation. | Acute Phase Proteins (APP)
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| Results of the Westergren ESR are reported in _______________. | mm/hr (millimeters/hr)
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| Blood specimens from a patient with polycythemia would be expected to show an _______________ ESR. | Decreased or low
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| GAUGE | A measure of the diameter of a needle.
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| HEMOCONCENTRATION | Increase in the concentration of the cellular elements in the blood.
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| LUMEN | The open space within a tubular organ or tissue.
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| FIXATIVE | A chemical that prevents deterioration of cells or tissues.
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| MORPHOLOGY | The form and structure of cells, tissues, and organs.
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| BASOPHILIC | Having affinity for the basic stain; blue in color.
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| ERYTHROCYTE INDICES | Calculated values that compare the size and hemoglobin content of the red blood cells in a blood sample to reference values.
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| FEMTOLITER (fL) | A unit of volume which is 10^-15 L.
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| FOLIC ACID | A member of the B vitamin complex.
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| HOWELL-JOLLY BODY | Nuclear remnant remaining in red blood cells after the nucleus is lost, commonly seen in pernicious anemia and hemolytic anemia.
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| THALASSEMIA (or Sickle Cell Anemia) | An inherited condition in which abnormal hemoglobin is produced, resulting in anemia.
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Created by:
luparl
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