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Exploring Body Systems
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Exploring Body Systems
📚 Part 1: Multiple Choice
1. Which body system pumps blood around the body?
Circulatory system
Respiratory system
Nervous system
2. Check all that are organs of the digestive system:
Stomach
Lungs
Small intestine
Liver
3. Which gas do we take into our bodies when breathing?
Oxygen (O₂)
Carbon dioxide (CO₂)
Nitrogen (N₂)
4. Which system coordinates movement and responses to the environment?
Nervous system
Circulatory system
Digestive system
✏️ Part 2: Matching and Short Answers
5. Match each system (left) with a main organ (right). Draw a line to match them.
1. Circulatory system
2. Respiratory system
3. Digestive system
4. Nervous system
5. Skeletal system
A. Brain
B. Lungs
C. Bones
D. Heart
E. Stomach
6. In one sentence, explain why bones are important for the body.
7. Describe in two sentences what the immune system does.
🎨 Part 3: Draw & Practise Healthy Habits
8. Draw the human respiratory system. Label the trachea, lungs and diaphragm.
9. Give two simple ways you can help keep your body systems healthy (one line each):
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