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Human Body & Health

Kindergarten · On-level practice · 8 questions · Version PG-1LAIGPR-RUPR

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1.What helps you breathe?
2.Which cells carry oxygen?
3.Name one job of the skeleton.
4.Why do people need sleep?
5.What protects the brain?
6.What do muscles do?
7.Which body part pumps blood?
8.Which system sends messages through nerves?

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 3
  1. What helps you breathe?The lungs
  2. Which cells carry oxygen?Red blood cells
  3. Name one job of the skeleton.Support and protect the body
  4. Why do people need sleep?To help the body and brain recover
  5. What protects the brain?The skull
  6. What do muscles do?They contract to move body parts
  7. Which body part pumps blood?The heart
  8. Which system sends messages through nerves?The nervous system

Worked example

Connect a structure to its function and explain how body systems work together.

Common mistake

Naming an organ without explaining its system role.

Helpful hint

Trace what enters, changes, and leaves the system.