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Natural Sciences Quiz on Test: Human Circulatory System, created by Fátima Delgado on 07/11/2019.

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Test: Human Circulatory System

Question 1 of 9

1

One of these organs does not belong to the human circulatory system:

Select one of the following:

  • 1) The heart

  • 2) The kidney

  • 3) The arteries

  • 4) the auricles

Explanation

Question 2 of 9

1

What is the main function of the arteries?

Select one of the following:

  • 1) To carry oxygen from the lungs to the brain.

  • 2) To transfom carbon dioxide into oxygen

  • 3) To carry blood to all parts of the body

  • 4) To pump blood to the brain

Explanation

Question 3 of 9

1

What does the human circulatory system consist of?

Select one or more of the following:

  • 1) Blood, veins and arteries

  • 2) Blood vessels, heart and veins

  • 3) Capillaries, veins and arteries

  • 4) Auricles and ventricles

Explanation

Question 4 of 9

1

How much is there in an average human body?

Select one or more of the following:

  • A_ Six litres.

  • B_Three litres

  • C_ Four litr

Explanation

Question 5 of 9

1

The organ that pumps blood is the:

Select one or more of the following:

  • A_ The lung

  • B_ The head

  • C_ The heart

  • D_ The kidney

Explanation

Question 6 of 9

1

The capillaries are parte of the :

Select one or more of the following:

  • Respiratory system

  • Circulatory system

  • Digestive system

Explanation

Question 7 of 9

1

Thick, red and liquid are characteristics of:

Select one or more of the following:

  • A_ Veins

  • B_ Heart

  • C_ Blood

Explanation

Question 8 of 9

1

One of these animals does not have hot blood:

Select one or more of the following:

  • A_ Snake

  • B_ Elephant

  • C_ Bear

Explanation

Question 9 of 9

1

While arteries are large tubes,

Select one or more of the following:

  • A_ Capillaries are huge tubes

  • B_ Veins are narrow tubes

  • C_ The heart is a cone_shaped organ

Explanation