Grade 1 · Science · Building Confidence
Free Human Body & Health worksheet - version 9
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 · Building confidence · 8 questions · Version PG-1D6OMJE-3121
1.What protects the brain?
2.Which sense organ detects light?
3.Which cells carry oxygen?
4.Which body part pumps blood?
5.Which system sends messages through nerves?
6.What helps you breathe?
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 9
- What protects the brain?The skull
- Which sense organ detects light?The eyes
- Which cells carry oxygen?Red blood cells
- Which body part pumps blood?The heart
- Which system sends messages through nerves?The nervous system
- What helps you breathe?The lungs
- Where does digestion begin?In the mouth
- 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.