Grade 5 · Science · Building Confidence
Free Human Body & Health worksheet - version 6
Grade 5 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 5 · Building confidence · 8 questions · Version PG-1H9XA53-1RJ2
1.What maintains stable internal conditions?
2.Which system sends messages through nerves?
3.What do kidneys remove from blood?
4.How do vaccines help?
5.Why does heart rate rise during exercise?
6.Which cells carry oxygen?
7.What carries oxygen from lungs to cells?
8.What is the immune system's job?
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 6
- What maintains stable internal conditions?Homeostasis
- Which system sends messages through nerves?The nervous system
- What do kidneys remove from blood?Wastes and extra water
- How do vaccines help?They prepare immunity to recognize a pathogen
- Why does heart rate rise during exercise?Muscles need oxygen and nutrients faster
- Which cells carry oxygen?Red blood cells
- What carries oxygen from lungs to cells?The circulatory system
- What is the immune system's job?Defend against harmful pathogens
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.