Grade 4 · Science · Building Confidence
Free Human Body & Health worksheet - version 7
Grade 4 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 4 · Building confidence · 8 questions · Version PG-YNQIVZ-1E99
1.Which system sends messages through nerves?
2.Where does digestion begin?
3.What do kidneys remove from blood?
4.What do muscles do?
5.What is the immune system's job?
6.Name one job of the skeleton.
7.Which cells carry oxygen?
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 7
- Which system sends messages through nerves?The nervous system
- Where does digestion begin?In the mouth
- What do kidneys remove from blood?Wastes and extra water
- What do muscles do?They contract to move body parts
- What is the immune system's job?Defend against harmful pathogens
- Name one job of the skeleton.Support and protect the body
- Which cells carry oxygen?Red blood cells
- 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.