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Human Body & Health

Kindergarten · On-level practice · 8 questions · Version PG-19TKX2U-RUPR

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1.Which sense organ detects light?
2.What do muscles do?
3.Name one job of the skeleton.
4.What protects the brain?
5.Which body part pumps blood?
6.Which system sends messages through nerves?
7.Where does digestion begin?
8.Why do people need sleep?

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 17
  1. Which sense organ detects light?The eyes
  2. What do muscles do?They contract to move body parts
  3. Name one job of the skeleton.Support and protect the body
  4. What protects the brain?The skull
  5. Which body part pumps blood?The heart
  6. Which system sends messages through nerves?The nervous system
  7. Where does digestion begin?In the mouth
  8. Why do people need sleep?To help the body and brain recover

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.