MLP: Exam # 2

40 Questions | Total Attempts: 58

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My Little Pony Quizzes & Trivia

This exam is designed for student who currently are taking medical lab procedures.


Questions and Answers
  • 1. 
    All of the following are true regarding hematology except:
    • A. 

      Hematology focus chiefly on the study of erythrocytes, leukocytes, and platelets.

    • B. 

      Hematology involves counting, classifying, or otherwise studying the blood components and the blood-forming organs

    • C. 

      Hematology tests all require a blood sample analysis

    • D. 

      Another important aspect of hematology is the investigation of coagulation abnormalities

    • E. 

      Hematology is the study of blood and the blood-forming organs

  • 2. 
    What is the correct percent for normal test sample?
    • A. 

      20-25%

    • B. 

      37-46%

    • C. 

      47-57%

    • D. 

      10%

  • 3. 
    The volume of RBC's packed by centrifugation in a given volume of blood is called
    • A. 

      Hematocrit

    • B. 

      Microhematocrit

    • C. 

      Interface

    • D. 

      Meniscus

  • 4. 
    The three interfaces include all the following except:
    • A. 

      The bottom of the packed RBC layer

    • B. 

      The top of the packed RBC layer

    • C. 

      The meniscus of the plasma at the top of the tube

    • D. 

      In the middle of the packed RBC layer

  • 5. 
    A condition resulting from excessive loss of body fluid is called:
    • A. 

      Polycthemia

    • B. 

      Anemia

    • C. 

      Dehydration

    • D. 

      Leukemia

  • 6. 
    What are normal ranges for women?
    • A. 

      40%-54%

    • B. 

      44%-64%

    • C. 

      32%-41%

    • D. 

      38%-47%

  • 7. 
    What are normal ranges for newborns?
    • A. 

      40%-54%

    • B. 

      44%-64%

    • C. 

      32%-41%

    • D. 

      38%-47%

  • 8. 
    Name the three layers which whole blood separates after centrifugation
    • A. 

      Erythrocytes, plasma and red blood cells

    • B. 

      Red blood cells, erythrocytes, and buffy coat

    • C. 

      Plasma, buffy coat, and red blood cells

    • D. 

      Buffy coat, plasma, and white blood cells

  • 9. 
    Two types of microhematocrit are:
    • A. 

      A red line and a blue line

    • B. 

      A red line and white line

    • C. 

      A blue and a white line

    • D. 

      A red and a green line

  • 10. 
    Norma flora:
    • A. 

      Harmless microorganisms that inhabit surfaces of the body that may otherwise be colonized by pathogens.

    • B. 

      Skin, mucous membranes, tears, gastric juice, and other body fluids that act as physical barriers or chemical deterrents hindering pathogens from gaining entry into the body.

    • C. 

      A response that controls or arrests the spread of infection and accelerates the healing process.

    • D. 

      Mainly neutrophils and mononuclear phagocytes that wander throughout the body seeking out and engulfing foreign material.

  • 11. 
    Inflammation:
    • A. 

      Harmless microorganisms that inhabit surfaces of the body that may otherwise be colonized by pathogens.

    • B. 

      Skin, mucous membranes, tears, gastric juice, and other body fluids that act as physical barriers or chemical deterrents hindering pathogens from gaining entry into the body.

    • C. 

      A response that controls or arrests the spread of infection and accelerates the healing process.

    • D. 

      Mainly neutrophils and mononuclear phagocytes that wander throughout the body seeking out and engulfing foreign material.

  • 12. 
    The characteristics of the adaptive immune response include all of the following except:
    • A. 

      Recognition

    • B. 

      Speech

    • C. 

      Specificity

    • D. 

      Memory

  • 13. 
    The immune system consists of two major responses categories in the host:
    • A. 

      Cellular response and cellular immunity

    • B. 

      Cellular immunity and humoral response

    • C. 

      Cellular response and humoral response

    • D. 

      Humoral and antibody immunity

  • 14. 
    Cells that break down antigens and display their fragments on the surface recptors is called:
    • A. 

      Mediated

    • B. 

      Antigen presenting cell (APC)

    • C. 

      Complement

    • D. 

      Lysis

  • 15. 
    The five types of immunoglobulins are:
    • A. 

      IgA, IgB, IgM, IgE, and IgC

    • B. 

      IgS, IgA, IgM, IgC, and IgE

    • C. 

      IgG, IgA, IgM, IgD, and IgE

    • D. 

      IgA, IgC, IgM, IgL, and IgE

  • 16. 
    The formation of the relatively large, insoluble aggregates consisting of soluable antibodies attached to particles such as bacteria, blood cells, and latex beads is called:
    • A. 

      Precipitation

    • B. 

      Agglutination

    • C. 

      Lysis

    • D. 

      Radioimmunosassay

  • 17. 
    Immunology is called:
    • A. 

      The unique specificity of an antibody for its antigen is the basis for a type of laboratory testing.

    • B. 

      The most effective diagnostic and therapeutic tools in the physician's arsenal of laboratory testing techniques

    • C. 

      The type of protection that is characterized by recognition, specificity, and memory

    • D. 

      The state of being protected from diseases

  • 18. 
    What is Erythrocyte Sedimentation Rate (ESR)?
    • A. 

      The procress of solids settling out of a liquid in which they have been dissolved or suspended.

    • B. 

      A nonspecific laboratory test that determines the rate at which erythrocytes separate from plasma and settle to the bottom of a tube.

    • C. 

      A group of red blood cells that is arranged like a roll of coins

    • D. 

      Erythrocytes that assume a spheroid shape

  • 19. 
    Factors that influence the erythrocyte sedimentation rate include all the following except:
    • A. 

      Size of the erythrocytes

    • B. 

      Concentration of the erythrocytes

    • C. 

      Shape of the erythrocytes

    • D. 

      Color of the plasma proteins

    • E. 

      Composition of the plasma proteins

  • 20. 
    Sedimentation is:
    • A. 

      The procress of solids settling out of a liquid in which they have been dissolved or suspended.

    • B. 

      A nonspecific laboratory test that determines the rate at which erythrocytes separate from plasma and settle to the bottom of a tube.

    • C. 

      A group of red blood cells that is arranged like a roll of coins

    • D. 

      Erythrocytes that assume a spheroid shape

  • 21. 
    The 5 major types of the DIFF (Differential Blood Count) include
    • A. 

      Band cells, basophils, eosinophils, neutrophils, and monocytes

    • B. 

      Neutrophils, eosinophils, basophils, lymphocytes, and monocytes

    • C. 

      Lymphocytes, band cells, monocytes, basophils, and neutrophils

    • D. 

      Neutrophils and Lymphocytes

  • 22. 
    All of the information regarding platelets are true except:
    • A. 

      They can actually be seen on a DIFF if you look closely

    • B. 

      They look like small purple dots

    • C. 

      They can be made by counting the number per each oil immersion field

    • D. 

      They include abnormal shapes

  • 23. 
    What kind of function do you have if you have allergic situations?
    • A. 

      Eosinophils

    • B. 

      Lymphocytes

    • C. 

      Neutrophils

    • D. 

      Monocytes

  • 24. 
    Which function do you have if you have severe infections?
    • A. 

      Eosinophils

    • B. 

      Lymphocytes

    • C. 

      Neutrophils

    • D. 

      Monocytes

  • 25. 
    What kind of function do you have if you have leukemia?
    • A. 

      Lymphocytes

    • B. 

      Neutrophils

    • C. 

      Basophils

    • D. 

      Monocytes

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