Grade 1 · Science · On Level
Free Human Body & Health worksheet - version 7
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-1D0U7OU-1I9W
1.Which system sends messages through nerves?
2.What protects the brain?
3.Which sense organ detects light?
4.Where does digestion begin?
5.Which cells carry oxygen?
6.Which body part pumps blood?
7.Why do people need sleep?
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
- Which system sends messages through nerves?The nervous system
- What protects the brain?The skull
- Which sense organ detects light?The eyes
- Where does digestion begin?In the mouth
- Which cells carry oxygen?Red blood cells
- Which body part pumps blood?The heart
- Why do people need sleep?To help the body and brain recover
- 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.