Grade 1 · Science · Challenge
Free Human Body & Health worksheet - version 8
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 · Stretch challenge · 8 questions · Version PG-AIPBF7-1O66
1.Where does digestion begin?
2.What do kidneys remove from blood?
3.Why do people need sleep?
4.Name one job of the skeleton.
5.Which cells carry oxygen?
6.Why is a balanced diet useful?
7.What do muscles do?
8.Which system sends messages through nerves?
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 8
- Where does digestion begin?In the mouth
- What do kidneys remove from blood?Wastes and extra water
- Why do people need sleep?To help the body and brain recover
- Name one job of the skeleton.Support and protect the body
- Which cells carry oxygen?Red blood cells
- Why is a balanced diet useful?It supplies varied nutrients
- What do muscles do?They contract to move body parts
- Which system sends messages through nerves?The nervous system
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.