Human Biology Questions Quiz! Exam

60 Questions | Total Attempts: 123

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Human Biology Questions Quiz! Exam

This is over blood and circulation.


Questions and Answers
  • 1. 
    This is liquid with all dissolved material.
    • A. 

      Platelets

    • B. 

      Erythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 2. 
    These are small particles that are involved in clotting.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 3. 
    These do not have a nucleus.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 4. 
    These are white blood cells.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 5. 
    These are cells of the immune system.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 6. 
    These carry oxygen.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 7. 
    These have hemoglobin.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 8. 
    These are red blood cells.
    • A. 

      Platelets

    • B. 

      Eurythrocytes

    • C. 

      Plasma

    • D. 

      Leucocytes

  • 9. 
    ________ are tubes for blood flow.
  • 10. 
    Blood moves away from the heart.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 11. 
    This may or may not contain oxygenated or deoxygenated blood depending on where they are.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 12. 
    These are thick walled to withstand the high pressure of the ventricle contraction.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 13. 
    Blood moves toward the heart.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 14. 
    These are thin walled with internal anti-backflow valves.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 15. 
    This has a very low pressure.
    • A. 

      Veins

    • B. 

      Arteries

    • C. 

      Both

  • 16. 
    Movement of blood is by skeletal muscle squeezing the vein, pushing blood towards the heart.
    • A. 

      True

    • B. 

      False

  • 17. 
    All exchange across capillary walls is by _________.
  • 18. 
    What is not true about capillaries?
    • A. 

      They can be found spreading through all tissues of the body.

    • B. 

      All cells are far away from a capillary.

    • C. 

      They are one cell layer thick.

    • D. 

      All gasses and nutrients pass to either enter or leave the body's cells through this.

    • E. 

      They usually connect an artery to a vein.

  • 19. 
    Blood with oxygen comes ____ ___ ______ to the left atrium, then to the left ventricle and then to the body through the aorta.
  • 20. 
    Blood without oxygen comes _____ ___ _____ to the right atrium, then to the right ventricle and then to the lungs via the pulmonary artery.
  • 21. 
    In a human heart, blood which has no oxygen is connected with blood which has oxygen.
    • A. 

      True

    • B. 

      False

  • 22. 
    Human have a heart with 4 chambers. What are these chambers? Pick two.
    • A. 

      2 atria

    • B. 

      2 arteries

    • C. 

      2 veins

    • D. 

      2 ventricles

  • 23. 
    _________ accept blood from veins.
    • A. 

      Atria

    • B. 

      Ventricles

  • 24. 
    ________ move blood from heart to arteries.
    • A. 

      Atria

    • B. 

      Ventricles

  • 25. 
    This is the pressure when the ventricles contract.
    • A. 

      Systolic pressure

    • B. 

      Diastolic pressure

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