Grade 1 · Science · On Level
Free Human Body & Health worksheet - version 18
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-1W2QQBO-1I9W
1.Why do people need sleep?
2.What helps you breathe?
3.Name one job of the skeleton.
4.Which system sends messages through nerves?
5.Which body part pumps blood?
6.Which cells carry oxygen?
7.Where does digestion begin?
8.What protects the brain?
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 18
- Why do people need sleep?To help the body and brain recover
- What helps you breathe?The lungs
- Name one job of the skeleton.Support and protect the body
- Which system sends messages through nerves?The nervous system
- Which body part pumps blood?The heart
- Which cells carry oxygen?Red blood cells
- Where does digestion begin?In the mouth
- What protects the brain?The skull
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.