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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 126 · 40 questions
TalentJR

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

Answer key

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

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