Blood, Heart & Circulatory System quiz for kids

By abhi

How much do you know about the Blood, Heart, and Circulation system in the human body?  Here is a Blood, Heart, and Circulation system quiz with answers for you.

The circulatory system is a complicated network of important parts of the body, such as blood, blood vessels, and the heart, allowing blood to circulate nutrients, oxygen, carbon dioxide, etc.

To and from the cells so that the body can correctly function. Let’s begin with this quiz; it will give you the extra features of the human circulatory system and find out how much you know about it!

Take this quiz about the circulatory system, which sends blood throughout your body. The circulatory system includes blood vessels that carry blood away from and towards the heart.

Arteries carry blood away from the heart, and veins carry blood back to the heart. The circulatory system takes oxygen, nutrients, and hormones to cells and removes waste products like carbon dioxide.

Blood, Heart and Circulation Quiz for kids

  • Question of

    What are the tiny vessels that deliver blood to your body cells?

    • Capillaries
    • Superior vena Cava
    • Pulse
    • Veins
  • Question of

    Which Blood cells protect your against germs?

    • Plasma
    • White cells
    • Green Cells
    • Red Cells
  • Question of

    Where does blood pick up oxygen?

    • Lungs
    • Heart
    • Legs
    • Liver
  • Question of

    Where does blood pick up nutrients?

    • Small intestine
    • Bones
    • Stomach
    • Lungs
  • Question of

    How many times does an adult’s heart beat each minute when resting?

    • 120
    • 70
    • 40
    • 180
  • Question of

    What part of your body delivers oxygen to the rest of your body?

    • Kidneys
    • Blood
    • Bones
    • Liver
  • Question of

    Which blood cells carry oxygen around the body?

    • Plasma
    • white
    • platelets
    • Red
  • Question of

    What does your heart do?

    • Anchors the muscles
    • Cleans blood
    • Pumps blood
    • Absorbs oxygen
  • Question of

    What are the blood vessels that carry oxygen rich blood away from the heart?

    • Pulse
    • Arteries
    • Veins
    • Capillaries
  • Question of

    What is the name of the system that transports blood around your body?

    • Respiratory System
    • Circulatory System
    • Nervous System
    • Digestive System
  • Question of

    How many chambers does the heart have?

    • Six
    • Five
    • Four
    • Three
  • Question of

    The movement of blood through the heart and body is called?

    • Circulation
    • Locomotion
    • Ventriculation
    • Heart pump
  • Question of

    The beating sound your heart makes comes from:

    • Blood going in the wrong direction
    • Valves closing
    • The heart skipping beats
    • Your ears playing tricks on you
  • Question of

    With circulation, the heart provides your body with:

    • Oxygen
    • Nutrients
    • A way to get rid of waste
    • All of the above
  • Question of

    The atria are the “upstairs” chambers of the heart and these parts are the “downstairs” chambers:

    • Valves
    • Ventricles
    • Blood
    • Candy hearts
  • Question of

    What wall separates the left side and right side of the heart?

    • Ventricle
    • Atrium
    • Septum
    • The great wall
  • Question of

    What parts act like doors that control blood flow in the heart?

    • Valves
    • Heart dams
    • Kidneys
    • Chambers
  • Question of

    What organ removes waste from blood?

    • Heart
    • Lungs
    • Eyes
    • Kidneys
  • Question of

    You can keep your heart strong by:

    • Eating heart-shaped candy
    • Doing activities, like playing outside, riding your bike, and swimming
    • Smoking
    • Sleeping 18 hours a day
  • Question of

    These are tubes that carry blood back to the heart:

    • Arteries
    • Veins
    • Pipes
    • Tubas
  • Question of

    What are the main organs of excretory system *?

    • Skin
    • Lungs
    • Heart
    • Kidneys
  • Question of

    Which organ does not help remove waste from the body?

    • The Liver
    • Kidneys
    • Lungs
    • Heart
  • Question of

    Which cellular waste product do the kidneys remove from the blood?

    • Urea
    • Metabolic Waste
    • Arteries
    • White cells
  • Question of

    What is kaber organ?

    • Pericardial gland
    • Pineal gland
    • Thymus
    • Thyroid gland
  • Question of

    How many glands are there in a human body?

    • 8
    • 12
    • 4
    • 16

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