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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 531 · 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.🫀 The nerve is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  2. 2.True or false: the nerve is part of the digestive system. (a) True (b) False
  3. 3.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  4. 4.Which of these is part of the circulatory system? (a) nerve (b) spinal cord (c) food pipe (d) heart
  5. 5.Which of these is part of the circulatory system? (a) small intestine (b) spinal cord (c) blood vessel (d) liver
  6. 6.True or false: churning food is a job of the stomach. (a) False (b) True
  7. 7.True or false: the heart is part of the circulatory system. (a) False (b) True
  8. 8.True or false: the rib is part of the nervous system. (a) False (b) True
  9. 9.🦷 How many permanent teeth does a grown-up have in all?
  10. 10.🫀 The stomach is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  11. 11.🫀 The skull is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  12. 12.🫁 How many lungs do we have?
  13. 13.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) blood
  14. 14.True or false: the blood is part of the circulatory system. (a) True (b) False
  15. 15.True or false: thinking and learning is a job of the brain. (a) True (b) False
  16. 16.True or false: the thigh bone is part of the circulatory system. (a) True (b) False
  17. 17.What is a job of the stomach? (a) pulling bones to move (b) churning food (c) covering the body (d) pumping blood
  18. 18.What is a job of the skull? (a) pulling bones to move (b) pumping blood (c) guarding heart and lungs (d) protecting the brain
  19. 19.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) steam (c) carbon dioxide (d) oxygen
  20. 20.🦷 How many milk teeth does a child have?
  21. 21.Which of these is part of the skeletal system? (a) nerve (b) lung (c) liver (d) skull
  22. 22.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) large intestine
  23. 23.🫀 The blood is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  24. 24.🩺 Which body part has this job: pumping blood? (a) brain (b) stomach (c) heart (d) muscles
  25. 25.True or false: the nerve is part of the circulatory system. (a) False (b) True
  26. 26.What is a job of the lungs? (a) thinking and learning (b) guarding heart and lungs (c) covering the body (d) taking in oxygen
  27. 27.Which of these is part of the skeletal system? (a) liver (b) rib (c) windpipe (d) food pipe
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.Which of these is part of the digestive system? (a) nerve (b) spinal cord (c) food pipe (d) backbone
  30. 30.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  31. 31.True or false: pumping blood is a job of the kidneys. (a) True (b) False
  32. 32.❤️ How many chambers (rooms) does the human heart have?
  33. 33.True or false: the nerve is part of the skeletal system. (a) False (b) True
  34. 34.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  35. 35.🩺 Which body part has this job: covering the body? (a) kidneys (b) stomach (c) lungs (d) skin
  36. 36.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  37. 37.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) lung (d) heart
  38. 38.Which of these is part of the respiratory system? (a) spinal cord (b) heart (c) nerve (d) windpipe
  39. 39.True or false: protecting the brain is a job of the skull. (a) True (b) False
  40. 40.🫀 The lung is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system

Answer key

  1. nervous system
  2. False
  3. thigh
  4. heart
  5. blood vessel
  6. True
  7. True
  8. False
  9. 32
  10. digestive system
  11. skeletal system
  12. 2
  13. blood
  14. True
  15. True
  16. False
  17. churning food
  18. protecting the brain
  19. oxygen
  20. 20
  21. skull
  22. large intestine
  23. circulatory system
  24. heart
  25. False
  26. taking in oxygen
  27. rib
  28. 206
  29. food pipe
  30. ear
  31. False
  32. 4
  33. False
  34. True
  35. skin
  36. False
  37. lung
  38. windpipe
  39. True
  40. respiratory system

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