Circulatory System
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20 QuestionsShow answers
  • Question 1
    20 seconds
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    Q. Identify
    answer choices
    Left atrium
    Right atrium
    Left ventricle
    Right ventricle
  • Question 2
    20 seconds
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    Q. Identify
    answer choices
    Pulmonary veins
    Pulmonary artery
    Aorta
    Vena cava
  • Question 3
    20 seconds
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    Q. Identify
    answer choices
    Left atrium
    Right atrium
    Left ventricle
    Right ventricle
  • Question 4
    20 seconds
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    Q. Identify
    answer choices
    Left atrium
    Right atrium
    Left ventricle
    Right ventricle
  • Question 5
    20 seconds
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    Q. Identify
    answer choices
    Left atrium
    Right atrium
    Left ventricle
    Right ventricle
  • Question 6
    20 seconds
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    Q.

    The mammalian heart has ___ chambers.

    answer choices

    1

    2

    3

    4

  • Question 7
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    Q. This chamber of the heart RECEIVES blood returning from the body
    answer choices
    Right Atrium
    Right Ventricle
    Left Atrium
    Left Ventricle
  • Question 8
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    Q. What is pulmonary circulation?
    answer choices
    Blood travelling to and from the lungs
    Blood travelling to and from the body
    A blood clot in the lungs
    The vessel that brings blood to the lungs
  • Question 9
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    Q. Blood circulation from the heart to the rest of the body is called
    answer choices
    Full body
    Systemic
    pulmonary
    heart to lung
  • Question 10
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    Q. Which is NOT a function of the circulatory system?
    answer choices
    deliver O2 and nutrients to cells
    remove CO2 and wastes from cells
    break down carbohydrates into glucose
    transport other materials through body
  • Question 11
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    Q. Structure(s) that keep the blood flowing in one direction.
    answer choices
    Valve(s)
    Septum(s)
    Neuron(s)
    Bronchiole(s)
  • Question 12
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    Q.

    These cells play a vital role in defending the body against infection

    answer choices

    Leucocytes

    Erythrocytes

    Blastocytes

    Plasmacytes

  • Question 13
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    Q.

    _______ function in the life-saving process of clotting blood.

    answer choices

    Phagocytes

    Leucocytes

    Erythrocytes

    Platelets

  • Question 14
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    Q.

    A fish's heart has ___ chambers.

    answer choices

    1

    2

    3

    4

  • Question 15
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    Q.

    True or false:

    Blood traveling in veins is blue.

    answer choices

    True

    False

  • Question 16
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    Q.

    True or false:

    Arteries always carry blood away from the heart.

    answer choices

    True

    False

  • Question 17
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    Q.

    True or false:

    Arteries always carry oxygenated blood.

    answer choices

    True

    False

  • Question 18
    20 seconds
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    Q.

    The blood in the vena cava is...

    answer choices

    oxygenated, returning to the heart

    deoxygenated, returning to the heart

    oxygenated, leaving the heart

    deoxygenated, leaving the heart

  • Question 19
    20 seconds
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    Q.

    An open circulatory system is one that has:

    answer choices

    no valves present

    no heart to pump the fluid

    no vessels at all

    no distinction between blood and tissue fluid

  • Question 20
    20 seconds
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    Q.

    What is the smallest type of cell in the blood called?

    answer choices

    leucocytes

    erythrocytes

    lymphocytes

    monocytes

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