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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 310 · 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.

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

Answer key

  1. True
  2. skin
  3. False
  4. True
  5. 32
  6. 206
  7. muscles
  8. lungs
  9. heart
  10. blood vessel
  11. pulling bones to move
  12. False
  13. digestive system
  14. kidneys
  15. False
  16. windpipe
  17. ear
  18. skeletal system
  19. False
  20. liver
  21. thigh bone
  22. True
  23. True
  24. True
  25. lung
  26. nervous system
  27. False
  28. True
  29. False
  30. blood vessel
  31. small intestine
  32. True
  33. brain
  34. thigh
  35. heart
  36. windpipe
  37. cleaning the blood
  38. True
  39. heart
  40. digestive system

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