Blood: Functions And Properties Quiz! Trivia

32 Questions | Total Attempts: 790

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Blood Quizzes & Trivia

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Questions and Answers
  • 1. 
    Which is NOT a major function of the blood?
    • A. 

      Transportation of nutrients

    • B. 

      Regulation of blood pH

    • C. 

      Protection against disease infection

    • D. 

      Transportation of heat

    • E. 

      Production of oxygen

  • 2. 
    The normal average temperature of the blood is around?
    • A. 

      98.6OF

    • B. 

      100.4OF

    • C. 

      90.8OF

    • D. 

      89.6OF

    • E. 

      101.6OF

  • 3. 
    The normal pH range for blood is?
    • A. 

      7.35-8.5

    • B. 

      7.35-9.45

    • C. 

      6.35-7.35

    • D. 

      6.35-9.35

    • E. 

      7.35-7.45

  • 4. 
    Which of the following is not a component of blood?
    • A. 

      Blood plasma

    • B. 

      Formed elements

    • C. 

      Carbon dioxide

    • D. 

      Platelets

    • E. 

      White blood cells

  • 5. 
    The hematocrit is composed of?
    • A. 

      WBC

    • B. 

      Platelets

    • C. 

      RBC

    • D. 

      Plasma

    • E. 

      Proteins

  • 6. 
    How much of blood plasma is water (approximately)?
    • A. 

      95%

    • B. 

      91%

    • C. 

      88%

    • D. 

      80%

    • E. 

      50%

  • 7. 
    Which of the following plasma proteins plays a role in disease resistance?
    • A. 

      Albumins

    • B. 

      Globulins

    • C. 

      Fibrinogens

    • D. 

      Myoglobin

    • E. 

      Hemoglobin

  • 8. 
    Which of the following plasma proteins plays a role in blood clotting?
    • A. 

      Albumins

    • B. 

      Globulins

    • C. 

      Fibrinogens

    • D. 

      Prostaglandins

    • E. 

      None of the above

  • 9. 
    A hemocrit measures
    • A. 

      Percentage of RBC in packed blood

    • B. 

      Percentage of WBC in packed blood

    • C. 

      Percentage of platelets in packed blood

    • D. 

      Both a and b

    • E. 

      All of the above

  • 10. 
    The process by which formed elements of the blood develop is called:
    • A. 

      Hematocritation

    • B. 

      Hemopoiesis

    • C. 

      Albumin genesis

    • D. 

      Immunology

    • E. 

      None of the above

  • 11. 
    A megakaryoblast will develop into?
    • A. 

      Red blood cell

    • B. 

      White blood cell

    • C. 

      Platelet

    • D. 

      Both b and c

    • E. 

      Any of the above

  • 12. 
    During hemopoiesis, some of the myeloid stem cells differentiate into?
    • A. 

      Progenitor cells

    • B. 

      Enzymes

    • C. 

      Plasma proteins

    • D. 

      Heme molecules

    • E. 

      Nitric oxide

  • 13. 
    This hormone stimulates the proliferation of red blood cells in the red bone marrow.
    • A. 

      EPO

    • B. 

      TPO

    • C. 

      Human growth hormone

    • D. 

      Calcitonin

    • E. 

      Follicle stimulating hormone

  • 14. 
    How many hemoglobin molecules are in each RBC?
    • A. 

      50 million

    • B. 

      100 million

    • C. 

      280 million

    • D. 

      320 million

    • E. 

      430 million

  • 15. 
    Ferritin is used to
    • A. 

      Transport iron

    • B. 

      Store iron

    • C. 

      Convert iron

    • D. 

      Synthesize iron

    • E. 

      Digest iron

  • 16. 
    A red blood cell’s function is?
    • A. 

      Nutrient transport

    • B. 

      Cytokine stimulation

    • C. 

      Blood cell proliferation

    • D. 

      Gas transport

    • E. 

      Disease resistance

  • 17. 
    A red blood cell without a nucleus is called a?
    • A. 

      Proerythroblast

    • B. 

      Cytokine

    • C. 

      Precursor cell

    • D. 

      Interleukin

    • E. 

      Reticulocyte

  • 18. 
    Which of the following is a phagocyte?
    • A. 

      Monocytes

    • B. 

      Platelet

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Eosinophil

  • 19. 
    Which of the following reduces blood loss?
    • A. 

      Erythrocyte

    • B. 

      Platelet

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 20. 
    Which of the following promotes inflammation?
    • A. 

      Eosinophil

    • B. 

      Monocyte

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 21. 
    Which of the following destroys antigen-antibody complexes?
    • A. 

      Eosinophil

    • B. 

      Monocyte

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Neutrophil

  • 22. 
    Which of the following destroys provides immune responses?
    • A. 

      Eosinophil

    • B. 

      Macrophage

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      Platelet

  • 23. 
    Which of the following is not an agranular leukocyte?
    • A. 

      Monocytes

    • B. 

      Macrophage

    • C. 

      Lymphocyte

    • D. 

      Basophil

    • E. 

      All of the above

  • 24. 
    The process of a white blood cell squeezing between cells to exit the blood vessel is called
    • A. 

      Emigration

    • B. 

      Wandering

    • C. 

      Adhesion

    • D. 

      Hempoiesis

    • E. 

      Phagocytosis

  • 25. 
    Which of the following do mast cells not release?
    • A. 

      Heparin

    • B. 

      Histamine

    • C. 

      Nitric oxide

    • D. 

      Protease

    • E. 

      All of the above