Grade 1 · Science · On Level
Free Human Body & Health worksheet - version 20
Grade 1 human body & health practice with original questions, explanations, and difficulty-matched printable versions. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Human Body & Health
Grade 1 · On-level practice · 8 questions · Version PG-ZCDAKN-1I9W
1.Which system sends messages through nerves?
2.Name one job of the skeleton.
3.Where does digestion begin?
4.What helps you breathe?
5.Which body part pumps blood?
6.Which sense organ detects light?
7.What do muscles do?
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 20
- Which system sends messages through nerves?The nervous system
- Name one job of the skeleton.Support and protect the body
- Where does digestion begin?In the mouth
- What helps you breathe?The lungs
- Which body part pumps blood?The heart
- Which sense organ detects light?The eyes
- What do muscles do?They contract to move body parts
- 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.