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2nd grade human body and health

2nd grade (Year 3 in England) · 14 questions · Common Core: NGSS.5-PS3-1, NGSS.3-LS1-1, NGSS.SEP 4 · England: KS1 Y2 Animals, including humans, KS2 Y3 Animals, including humans, KS2 Y5 Animals, including humans

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1
Question 1
True or false? You can feel your pulse on your wrist or neck.
- A. True
- B. False
2
Question 2
Which change happens to most children around age 6 to 12?
- A. They shrink.
- B. They lose their baby teeth and adult teeth grow.
- C. Their hair turns grey.
- D. They stop growing completely.
3
Question 3
Resting heart rate: 83 beats per minute. After running: 152 beats per minute. What do these results show?
- A. Running has no effect on the heart.
- B. Exercise stops the heart.
- C. The heart beats faster during exercise.
- D. The heart slows down during exercise.
4
Question 4
Which life stage fits this description: at primary (elementary) school, losing baby teeth?
- A. teenager
- B. child
- C. baby
- D. adult
5
Question 5
Which food is a good source of carbohydrates (for energy)?
- A. lard
- B. oranges
- C. pasta
- D. eggs
6
Question 6
Why does your heart beat faster when you run?
- A. Your muscles need more oxygen and food from your blood.
- B. To make you cooler.
- C. Your heart is scared.
- D. Your heart is getting smaller.
7
Question 7
Why should we eat only small amounts of sugary foods?
- A. Sugar is a protein.
- B. Too much sugar can harm teeth and health.
- C. Sugar has no energy.
- D. Sugar makes bones stronger.
8
Question 8
Which nutrient is chicken a good source of?
- A. carbohydrates (for energy)
- B. protein (for growth and repair)
- C. fats (stored energy)
- D. vitamins and minerals (to stay healthy)
9
Question 9
True or false? Regular exercise makes your heart stronger.
- A. True
- B. False
10
Question 10
Which change happens to most children around age 6 to 12?
- A. They lose their baby teeth and adult teeth grow.
- B. They stop growing completely.
- C. Their hair turns grey.
- D. They shrink.
11
Question 11
Resting heart rate: 86 beats per minute. After running: 126 beats per minute. What do these results show?
- A. The heart beats faster during exercise.
- B. Exercise stops the heart.
- C. The heart slows down during exercise.
- D. Running has no effect on the heart.
12
Question 12
Which life stage fits this description: learning to walk and say first words?
- A. adult
- B. teenager
- C. baby
- D. toddler
13
Question 13
Which food is a good source of protein (for growth and repair)?
- A. lentils
- B. rice
- C. strawberries
- D. olive oil
14
Question 14
Why does your heart beat faster when you run?
- A. Your muscles need more oxygen and food from your blood.
- B. Your heart is getting smaller.
- C. Your heart is scared.
- D. To make you cooler.

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Answer key: 2nd grade human body and health

1. A. True
2. B. They lose their baby teeth and adult teeth grow.
3. C. The heart beats faster during exercise.
4. B. child
5. C. pasta
6. A. Your muscles need more oxygen and food from your blood.
7. B. Too much sugar can harm teeth and health.
8. B. protein (for growth and repair)
9. A. True
10. A. They lose their baby teeth and adult teeth grow.
11. A. The heart beats faster during exercise.
12. D. toddler
13. A. lentils
14. A. Your muscles need more oxygen and food from your blood.