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Human Body & Health

Kindergarten · On-level practice · 8 questions · Version PG-1K6K1XV-RUPR

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

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

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.