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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 873 · 40 questions
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Remember (Which team?): Digestive: food pipe, stomach, intestines, liver. Respiratory: windpipe, lungs. Circulatory: heart, blood vessels, blood. Nervous: brain, spinal cord, nerves. Skeletal: skull, ribs, backbone. Jobs: heart – pumps blood, lungs – take in oxygen, kidneys – clean the blood, skull – protects the brain, ribs – guard heart and lungs. Numbers: 206 bones, 4 chambers in the heart, 2 lungs, 2 kidneys, 32 grown-up teeth.

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  1. 1.What is a job of the brain? (a) churning food (b) thinking and learning (c) pulling bones to move (d) covering the body
  2. 2.True or false: the stomach is part of the respiratory system. (a) False (b) True
  3. 3.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) heart
  4. 4.🫀 The heart is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  5. 5.🩺 Which body part has this job: churning food? (a) lungs (b) stomach (c) kidneys (d) skin
  6. 6.True or false: the lung is part of the respiratory system. (a) False (b) True
  7. 7.Which of these is part of the respiratory system? (a) blood vessel (b) windpipe (c) stomach (d) rib
  8. 8.Which of these is part of the digestive system? (a) heart (b) stomach (c) brain (d) backbone
  9. 9.True or false: the stomach is part of the nervous system. (a) True (b) False
  10. 10.Which of these is part of the circulatory system? (a) stomach (b) heart (c) spinal cord (d) rib
  11. 11.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) brain (d) spinal cord
  12. 12.🔍 Which is the odd one out? (a) small intestine (b) skull (c) stomach (d) food pipe
  13. 13.True or false: the thigh bone is part of the digestive system. (a) True (b) False
  14. 14.🦷 How many permanent teeth does a grown-up have in all?
  15. 15.Which of these is part of the digestive system? (a) skull (b) liver (c) windpipe (d) blood
  16. 16.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) taking in oxygen (d) protecting the brain
  17. 17.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  18. 18.🦷 How many milk teeth does a child have?
  19. 19.🦵 The longest bone of the body is in the ___. (a) thigh (b) finger (c) arm (d) neck
  20. 20.What is a job of the muscles? (a) cleaning the blood (b) thinking and learning (c) pulling bones to move (d) guarding heart and lungs
  21. 21.Which of these is part of the skeletal system? (a) skull (b) spinal cord (c) brain (d) liver
  22. 22.🫀 The thigh bone is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  23. 23.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) nerve
  24. 24.🦴 How many bones are there in a grown-up’s body?
  25. 25.🫀 The spinal cord is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) respiratory system
  26. 26.True or false: the skull is part of the skeletal system. (a) True (b) False
  27. 27.🫁 How many lungs do we have?
  28. 28.🩺 Which body part has this job: covering the body? (a) ribs (b) stomach (c) skin (d) heart
  29. 29.True or false: the food pipe is part of the skeletal system. (a) True (b) False
  30. 30.Which of these is part of the skeletal system? (a) spinal cord (b) blood vessel (c) food pipe (d) backbone
  31. 31.True or false: the backbone is part of the skeletal system. (a) False (b) True
  32. 32.❤️ How many chambers (rooms) does the human heart have?
  33. 33.True or false: the stomach is part of the digestive system. (a) True (b) False
  34. 34.Which of these is part of the nervous system? (a) rib (b) food pipe (c) windpipe (d) brain
  35. 35.Which of these is part of the digestive system? (a) rib (b) food pipe (c) spinal cord (d) windpipe
  36. 36.True or false: the brain is part of the nervous system. (a) False (b) True
  37. 37.Which of these is part of the respiratory system? (a) lung (b) liver (c) skull (d) heart
  38. 38.True or false: churning food is a job of the brain. (a) False (b) True
  39. 39.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  40. 40.True or false: cleaning the blood is a job of the lungs. (a) True (b) False

Answer key

  1. thinking and learning
  2. False
  3. heart
  4. circulatory system
  5. stomach
  6. True
  7. windpipe
  8. stomach
  9. False
  10. heart
  11. blood vessel
  12. skull
  13. False
  14. 32
  15. liver
  16. cleaning the blood
  17. digestive system
  18. 20
  19. thigh
  20. pulling bones to move
  21. skull
  22. skeletal system
  23. nerve
  24. 206
  25. nervous system
  26. True
  27. 2
  28. skin
  29. False
  30. backbone
  31. True
  32. 4
  33. True
  34. brain
  35. food pipe
  36. True
  37. lung
  38. False
  39. in the mouth
  40. False

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