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Lesson Worksheet: The Heart: Blood Flow Science

In this worksheet, we will practice describing the flow of blood around the body

Q1:

Look at this picture of the lungs.

What is added to blood in the lungs?

  • ACarbon dioxide
  • BOxygen
  • CFood
  • DWater

Q2:

Look at the information in the table.

Which column shows the correct information about arteries?

Q3:

Look at the information in the table.

Which column shows the correct information about veins?

  • A1
  • B2
  • C3

Q4:

Look at this diagram.

Which arrows show veins?

  • A1 and 2
  • B1 and 4
  • C2 and 3
  • D3 and 4

Q5:

Look at this diagram.

Which arrows show arteries?

  • A2 and 3
  • B3 and 4
  • C1 and 4
  • D1 and 3

Q6:

This diagram shows the blood flow between the heart and lungs.

Fill in the blank: The blood vessels shown by arrow 1 are oxygen .

  • Adepleted
  • Bfilled

Q7:

Look at this picture of the heart.

Fill in the blank: The blood in the right side of the heart is oxygen .

  • Afilled
  • Bdepleted

This lesson includes 2 additional question variations for subscribers.

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