Task reminder: Listen to each question and give a short spoken answer (1–2 words is enough). You have 10 seconds. Reveal the answer to self-check.

1. What is the name of the largest organ in the human body?

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2. How many chambers does the human heart have?

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3. What vitamin does the human body produce when exposed to sunlight?

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4. What is the name of the tube that carries food from the throat to the stomach?

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5. What medical instrument is used to measure blood pressure?

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6. What type of disease is caused by a virus rather than bacteria?

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7. What is the term for the recommended daily intake of a nutrient needed to meet most people’s needs?

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8. What is the name of the bone that protects the brain?

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9. What system in the body is responsible for fighting infections?

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10. What is the main source of energy for cells in the human body?

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