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Nature & science · 4th Grade (9-10) · Advanced Body Systems (circulation & Respiration)

Blood's Big Job – Keeping Every Cell Alive

Discover how blood supports every cell by supplying oxygen and nutrients while removing waste.

Module

Advanced Body Systems (circulation & Respiration)

Grade

4th Grade (9-10)

Duration

10 min

Questions

5

What's in this exercise

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  1. Question 1

    Multiple choice

    What would happen to cells if they stopped receiving oxygen from blood?

  2. Question 2

    Multiple choice

    Which substance in red blood cells binds to oxygen to carry it around the body?

  3. Question 3

    Multiple choice

    Which of these is a nutrient that blood carries to cells for energy?

  4. Question 4

    True or false

    Carbon dioxide is a waste product that cells release into the blood.

  5. Question 5

    Matching

    Match each substance to whether blood delivers it to cells or removes it from cells.

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