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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 120 · 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.True or false: the blood is part of the nervous system. (a) True (b) False
  2. 2.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  3. 3.❤️ How many chambers (rooms) does the human heart have?
  4. 4.🩺 Which body part has this job: pumping blood? (a) heart (b) stomach (c) skull (d) lungs
  5. 5.🩺 Which body part has this job: churning food? (a) muscles (b) kidneys (c) stomach (d) lungs
  6. 6.🔍 Which is the odd one out? (a) liver (b) small intestine (c) food pipe (d) nerve
  7. 7.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  8. 8.🫘 How many kidneys do we have?
  9. 9.What is a job of the heart? (a) thinking and learning (b) pulling bones to move (c) protecting the brain (d) pumping blood
  10. 10.Which of these is part of the digestive system? (a) blood (b) food pipe (c) lung (d) windpipe
  11. 11.🫀 The food pipe is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  12. 12.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) skin (c) lungs (d) muscles
  13. 13.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) skull (c) heart (d) lungs
  14. 14.Which of these is part of the skeletal system? (a) stomach (b) rib (c) blood (d) liver
  15. 15.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  16. 16.Which of these is part of the skeletal system? (a) backbone (b) brain (c) nerve (d) blood vessel
  17. 17.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) blood (d) brain
  18. 18.What is a job of the brain? (a) churning food (b) cleaning the blood (c) pumping blood (d) thinking and learning
  19. 19.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  20. 20.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) circulatory system (d) nervous system
  21. 21.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  22. 22.True or false: churning food is a job of the ribs. (a) False (b) True
  23. 23.True or false: the food pipe is part of the digestive system. (a) False (b) True
  24. 24.🦷 How many milk teeth does a child have?
  25. 25.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) lung (d) small intestine
  26. 26.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
  27. 27.🔍 Which is the odd one out? (a) heart (b) windpipe (c) blood vessel (d) blood
  28. 28.🔍 Which is the odd one out? (a) brain (b) blood vessel (c) heart (d) blood
  29. 29.🫀 The windpipe is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  30. 30.True or false: the small intestine is part of the circulatory system. (a) True (b) False
  31. 31.True or false: churning food is a job of the stomach. (a) False (b) True
  32. 32.Which of these is part of the respiratory system? (a) windpipe (b) large intestine (c) blood (d) rib
  33. 33.🫀 The rib is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  34. 34.Which of these is part of the respiratory system? (a) lung (b) thigh bone (c) blood vessel (d) brain
  35. 35.🫀 The blood vessel is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  36. 36.🫀 The skull is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  37. 37.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  38. 38.True or false: the rib is part of the skeletal system. (a) False (b) True
  39. 39.Which of these is part of the digestive system? (a) blood vessel (b) liver (c) backbone (d) thigh bone
  40. 40.What is a job of the kidneys? (a) guarding heart and lungs (b) taking in oxygen (c) cleaning the blood (d) protecting the brain

Answer key

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

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