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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 171 · 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.❤️ How many chambers (rooms) does the human heart have?
  2. 2.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) lung (d) blood
  3. 3.True or false: the heart is part of the skeletal system. (a) False (b) True
  4. 4.🫀 The large intestine is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  5. 5.What is a job of the muscles? (a) churning food (b) pumping blood (c) pulling bones to move (d) thinking and learning
  6. 6.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  7. 7.🔍 Which is the odd one out? (a) rib (b) skull (c) thigh bone (d) spinal cord
  8. 8.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) skull
  9. 9.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  10. 10.Which of these is part of the digestive system? (a) heart (b) blood (c) food pipe (d) rib
  11. 11.True or false: cleaning the blood is a job of the heart. (a) False (b) True
  12. 12.What is a job of the kidneys? (a) guarding heart and lungs (b) cleaning the blood (c) thinking and learning (d) protecting the brain
  13. 13.🫀 The food pipe is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  14. 14.True or false: the food pipe is part of the nervous system. (a) True (b) False
  15. 15.True or false: protecting the brain is a job of the skull. (a) True (b) False
  16. 16.What is a job of the skin? (a) covering the body (b) pulling bones to move (c) thinking and learning (d) protecting the brain
  17. 17.🫀 The brain is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  18. 18.🔍 Which is the odd one out? (a) nerve (b) liver (c) stomach (d) food pipe
  19. 19.True or false: the large intestine is part of the digestive system. (a) True (b) False
  20. 20.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  21. 21.🩺 Which body part has this job: thinking and learning? (a) ribs (b) brain (c) lungs (d) kidneys
  22. 22.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) nervous system
  23. 23.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) finger (d) toe
  24. 24.🩺 Which body part has this job: pumping blood? (a) heart (b) muscles (c) skull (d) kidneys
  25. 25.What is a job of the lungs? (a) taking in oxygen (b) guarding heart and lungs (c) cleaning the blood (d) protecting the brain
  26. 26.True or false: the lung is part of the digestive system. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) rib (d) blood vessel
  28. 28.🩺 Which body part has this job: pulling bones to move? (a) skin (b) brain (c) muscles (d) skull
  29. 29.True or false: the rib is part of the circulatory system. (a) True (b) False
  30. 30.🫁 How many lungs do we have?
  31. 31.🫀 The lung is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  32. 32.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  33. 33.True or false: churning food is a job of the stomach. (a) True (b) False
  34. 34.Which of these is part of the digestive system? (a) small intestine (b) lung (c) nerve (d) blood vessel
  35. 35.Which of these is part of the skeletal system? (a) spinal cord (b) liver (c) backbone (d) brain
  36. 36.True or false: taking in oxygen is a job of the brain. (a) False (b) True
  37. 37.🩺 Which body part has this job: covering the body? (a) brain (b) lungs (c) skin (d) stomach
  38. 38.🩺 Which body part has this job: cleaning the blood? (a) skull (b) stomach (c) muscles (d) kidneys
  39. 39.🫀 The rib is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
  40. 40.True or false: pumping blood is a job of the skin. (a) False (b) True

Answer key

  1. 4
  2. lung
  3. False
  4. digestive system
  5. pulling bones to move
  6. True
  7. spinal cord
  8. skull
  9. True
  10. food pipe
  11. False
  12. cleaning the blood
  13. digestive system
  14. False
  15. True
  16. covering the body
  17. nervous system
  18. nerve
  19. True
  20. skeletal system
  21. brain
  22. respiratory system
  23. ear
  24. heart
  25. taking in oxygen
  26. False
  27. blood vessel
  28. muscles
  29. False
  30. 2
  31. respiratory system
  32. thigh
  33. True
  34. small intestine
  35. backbone
  36. False
  37. skin
  38. kidneys
  39. skeletal system
  40. False

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