Grade 2 · Science · On Level
Free Human Body & Health worksheet - version 20
Grade 2 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 2 · On-level practice · 8 questions · Version PG-OEF116-1SLX
1.What do kidneys remove from blood?
2.Why do people need sleep?
3.Where does digestion begin?
4.Which system sends messages through nerves?
5.What is the immune system's job?
6.Which cells carry oxygen?
7.Why is a balanced diet useful?
8.How do vaccines help?
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
- What do kidneys remove from blood?Wastes and extra water
- Why do people need sleep?To help the body and brain recover
- Where does digestion begin?In the mouth
- Which system sends messages through nerves?The nervous system
- What is the immune system's job?Defend against harmful pathogens
- Which cells carry oxygen?Red blood cells
- Why is a balanced diet useful?It supplies varied nutrients
- How do vaccines help?They prepare immunity to recognize a pathogen
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.