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Abby - Science Exam 1 - G3

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  • 49. We should queue when buying food in the canteen.
    True
  • 37. Name two vitamin A foods.
    Carrots and mangoes.
  • An organ is a body part that has a function.
    True
  • 7. A joint is a place where two bones meet.
    True
  • 44. Playing with power sockets may cause an electric ________.
    shock
  • 18. The ________ system helps us breathe.
    respiratory
  • 3. The framework of bones is called the ________.
    skeleton
  • 35. ________ helps us build strong bones and teeth.
    Calcium
  • 30. What do body-building foods do?
    They help our body grow and build body parts.
  • 20. The circulatory system carries oxygen and useful substances around the body.
    True
  • 8. A ________ is where two bones meet.
    joint
  • 38. We should brush our teeth ________ times a day.
    two
  • 45. We should stay calm and find a safe exit during a fire.
    True
  • 61. When should we call the fire brigade?
    When we are out of danger.
  • 50. Do not play with matches or ________.
    candles
  • 21. How do the respiratory and circulatory systems work together?
    The respiratory system takes in air, and the circulatory system carries oxygen around the body.
  • 26. A ________ diet contains different types of food in the right amounts.
    balanced
  • 14. The gullet carries food toward the stomach.
    True
  • 18. What does the circulatory system carry?
    Digested food, water, oxygen and waste materials.
  • 27. Body-building foods help the body grow.
    True
  • 40. The textbook recommends at least ________ hours of sleep each night.
    eight
  • 38. Which vitamin helps us avoid falling sick easily?
    Vitamin C.
  • 43. Playing with power sockets can cause an electric shock.
    True
  • 49. What is an environment?
    The surroundings in which we live.
  • 51. Give two ways to keep the environment clean.
    Put rubbish in bins and pick up pet waste.
  • 4. The ________ system supports and gives shape to the body.
    skeletal
  • 35. We should wash our hands after using the toilet.
    True
  • 20. Air moves through the ________ toward the lungs.
    windpipe
  • 28. What do energy-giving foods do?
    They give us energy for work and daily activities.
  • 8. What is the muscular system made of?
    Muscles.
  • 33. Carrots and mangoes are examples of foods rich in vitamin A.
    True
  • 45. Do not use the ________ during a fire.
    lift
  • 30. Vitamin A is good for our eyes.
    True
  • 49. We should ________ when buying food at the school canteen.
    queue
  • 46. We should use a lift to escape a fire.
    False
  • 36. Tiny living things that can harm our body are called ________.
    germs
  • 24. A balanced diet means eating only one type of food.
    False
  • 15. The small intestine absorbs useful substances from food.
    True
  • 12. Digestion means changing food into simple substances.
    True
  • 17. Solid waste leaves the body through the ________.
    anus
  • 4. What are three functions of the skeletal system?
    It supports the body, gives it shape and protects delicate organs.
  • 32. What do energy-storing foods do?
    They help store energy and keep our body warm.
  • 14. Which digestive part absorbs useful substances?
    The small intestine.
  • 41. Enough sleep helps us ________ when studying.
    focus
  • 13. Food enters the body through the ________.
    mouth
  • 10. Muscles are attached to the ________.
    skeleton
  • 31. Give four examples of body-building foods.
    Eggs, beans, fish and milk.
  • 25. What is a balanced diet?
    Eating different types of food in the right amounts.
  • 29. Eggs and beans are ________-building foods.
    body
  • 28. Bread and rice are ________-giving foods.
    energy
  • 47. How much sleep does the textbook recommend?
    At least eight hours every night.
  • 16. Name three parts of the respiratory system.
    Nose, windpipe and lungs.
  • 56. Why should we handle hot food and drinks carefully?
    They can burn us.
  • 24. Why should we wear a mask in hazy conditions?
    To help prevent breathing in smoke and dust.
  • 48. A wet ________ can help block smoke coming under a door.
    cloth
  • 29. Give four examples of energy-giving foods.
    Bread, rice, noodles and potatoes.
  • 1. An ________ is a body part with an important job.
    organ
  • 42. It is safe to play in a wet bathroom.
    False
  • 18. The heart is part of the circulatory system.
    True
  • 14. The ________ carries food toward the stomach.
    gullet
  • 17. The respiratory system helps us breathe.
    True
  • 38. The textbook recommends at least eight hours of sleep each night.
    True
  • 28. Butter and oil are examples of energy-storing food.
    True
  • 23. Blood travels through blood ________.
    vessels
  • 16. The ________ intestine absorbs useful substances from digested food.
    small
  • 34. What do protective foods do?
    They provide vitamins and minerals to help keep us healthy.
  • 6. The adult human skeleton has 206 bones.
    True
  • 40. An environment is the surroundings in which we live.
    True
  • 32. Calcium helps us build strong bones and teeth.
    True
  • 23. Wearing a mask can help us avoid breathing in smoke and dust.
    True
  • 2. What is an organ system?
    Two or more organs working together.
  • 21. Our organ systems work independently and never affect each other.
    False
  • 23. Which system is directly affected by haze?
    The respiratory system.
  • 37. The textbook recommends exercise at least three times a week.
    True
  • 33. Carrots and ________ contain vitamin A.
    mangoes
  • 33. Give three examples of energy-storing foods.
    Butter, oil and fatty fish.
  • 60. What should you do if trapped in a fire?
    Call for help at a window and block smoke entering under the door with a wet cloth.
  • 19. Air enters our body through the ________.
    nose
  • 39. The textbook says we should exercise at least ________ times a week.
    three
  • 29. Protective foods include fruits and vegetables.
    True
  • 3. The skeletal system gives shape to our body.
    True
  • 26. What are nutrients?
    Substances in food that help us grow and stay healthy.
  • 20. How do the digestive and circulatory systems work together?
    The digestive system breaks down food, and the circulatory system carries useful substances around the body.
  • 53. Why should we not play with matches or candles?
    We could burn ourselves.
  • 39. Enough rest can help us focus on studying.
    True
  • 21. The ________ are organs used for breathing.
    lungs
  • 41. A clean environment helps us avoid falling sick easily.
    True
  • 27. Name the four food groups taught in this unit.
    Energy-giving, body-building, energy-storing and protective foods.
  • 5. What does the skull protect?
    The brain.
  • 11. What is digestion?
    Breaking down food into simple substances.
  • 30. Butter and oil are energy-________ foods.
    storing
  • 41. Name two calcium sources from the book.
    Kale and milk.
  • 10. Exercise helps make our muscles stronger.
    True
  • 13. Where does food enter our body?
    Through the mouth.
  • 36. Brushing teeth once a week is enough.
    False
  • 25. Smoke and dust in ________ can harm our breathing.
    haze
  • 45. What does oral health mean?
    The health of our mouth and teeth.
  • 52. Why should we not play in the bathroom?
    We could slip and fall.
  • 31. Oranges and kiwifruits provide vitamin C.
    True
  • 17. What makes up the circulatory system?
    Heart, blood vessels and blood.
  • 19. Blood vessels carry blood around the body.
    True
  • 4. The skull protects our lungs.
    False
  • 39. Name two vitamin C foods.
    Oranges and kiwifruits.
  • 15. What is the main job of the respiratory system?
    To take air into the body and remove air from it.
  • 35. Give examples of protective foods.
    Fruits and vegetables.
  • 5. The rib cage protects the heart and lungs.
    True
  • 9. Which two systems help our body move?
    The skeletal and muscular systems.
  • 54. Why are power sockets dangerous to play with?
    They can give an electric shock.
  • 34. Oranges and ________ contain vitamin C.
    kiwifruits
  • 12. Breaking food into simple substances is called ________.
    digestion
  • 40. Why do we need calcium?
    To build strong bones and teeth.
  • 9. Muscles and bones never work together.
    False
  • 5. The adult skeleton has ________ bones.
    206
  • 58. Why should we not use a lift during a fire?
    It may become unsafe or stop working.
  • 44. We should run and jump down stairs at school.
    False
  • 10. How can we make muscles stronger?
    By exercising regularly.
  • 11. The ________ system breaks down food.
    digestive
  • 59. Why should we crawl low if there is smoke?
    There is usually less smoke near the floor.
  • 44. How often should we brush our teeth?
    Twice a day.
  • 27. Food contains ________ that help us grow and stay healthy.
    nutrients
  • 50. Why should we keep the environment clean?
    To help us avoid falling sick easily.
  • What is an organ?
    A body part with a function.
  • 48. It is safe to return to a building that is still on fire.
    False
  • 42. What are germs?
    Tiny living things that can harm our body.
  • 34. Germs on dirty hands can make us ill.
    True
  • 13. The lungs are part of the digestive system.
    False
  • 7. What is a joint?
    A place where two bones meet.
  • 26. Rice and bread are examples of energy-giving food.
    True
  • 19. How do the skeletal and muscular systems work together?
    They help us move.
  • 47. When safe, call the fire ________.
    brigade
  • 11. The digestive system breaks down food.
    True
  • 7. The ________ ________ protects the heart and lungs.
    rib cage
  • 16. The nose, windpipe and lungs are parts of the respiratory system.
    True
  • 46. How often does the textbook say we should exercise?
    At least three times a week.
  • 32. Vitamin ________ is good for our eyes.
    A
  • 55. Give two safety rules for school.
    Do not run in the classroom and do not jump down stairs.
  • 6. What does the rib cage protect?
    The heart and lungs.
  • 50. Hot food and drinks should be handled carefully.
    True
  • 47. Smoke usually rises, so crawling low may help us avoid some smoke.
    True
  • 46. If there is smoke ________ low near the floor.
    crawl
  • 15. The ________ helps break down food.
    stomach
  • 25. Energy-giving foods help us do daily activities.
    True
  • 9. The ________ system helps us move.
    muscular
  • 31. Fruits and vegetables are ________ foods.
    protective
  • 3. Name the five organ systems in this unit.
    Skeletal, muscular, digestive, respiratory and circulatory systems.
  • 2. An organ system is made of only one organ.
    False
  • 57. What should you do if there is a fire?
    Stay calm and find a safe way out.
  • 22. What may happen if one organ system is not working properly?
    Other organ systems may also be affected.
  • 22. Haze can affect the respiratory system.
    True
  • 37. We should wash our hands with ________.
    soap
  • 24. The ________ system carries oxygen and nutrients around the body.
    circulatory
  • 8. The muscular system helps us move.
    True
  • 42. The ________ is the surroundings in which we live.
    environment
  • 6. The ________ protects the brain.
    skull
  • 22. The ________ pumps blood around the body.
    heart
  • 36. Which vitamin is good for eyesight?
    Vitamin A.
  • 43. When should we wash our hands?
    Before and after meals and after using the toilet.
  • 43. We should throw rubbish into rubbish ________.
    bins
  • 62. Should we return to a burning building?
    No, never.
  • 48. Why do we need enough rest?
    To help us stay healthy, have energy and focus on studying.
  • 2. Two or more organs working together form an ________ ________.
    organ system
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