🎯 Learning Goals

I can...

• Identify key organs in the respiratory, circulatory, and nervous systems

• Explain the main functions of each body system

• Connect body parts to their jobs in keeping me healthy

📚 Part 1: Multiple Choice

Instructions: Circle the letter of the best answer.

1. Which organ pumps blood through your body?

A) Lungs

B) Heart

C) Brain

D) Stomach

2. What do your lungs help you do?

A) Think

B) Breathe

C) Digest food

D) Pump blood

3. Which body system controls your thoughts and movements?

A) Respiratory system

B) Circulatory system

C) Nervous system

D) Digestive system

4. What carries blood throughout your body?

A) Nerves

B) Bones

C) Blood vessels

D) Muscles

5. Which organ is the control center of your nervous system?

A) Heart

B) Lungs

C) Brain

D) Liver

6. What gas do you breathe IN that your body needs?

A) Carbon dioxide

B) Oxygen

C) Nitrogen

D) Hydrogen

✏️ Part 2: Fill in the Blanks

Instructions: Use the words from the word bank to complete each sentence.

Word Bank: brain • heart • lungs • oxygen • blood • nerves

7. The __________ pumps blood to all parts of your body.

8. Your __________ help you breathe in air and get oxygen.

9. The __________ controls everything your body does.

10. __________ carries nutrients and oxygen to your cells.

11. Your body needs __________ from the air to survive.

12. __________ carry messages from your brain to other body parts.

🌟 Extension Challenge

For Advanced Learners:

13. Explain how the respiratory and circulatory systems work together:

14. Name two things your nervous system helps you do every day:

15. Why do you think all three systems (respiratory, circulatory, nervous) are important for staying alive?

Body Systems Test

Body Systems Test

🎯 Learning Goals

📚 Part 1: Multiple Choice

✏️ Part 2: Fill in the Blanks

🌟 Extension Challenge

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