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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 245 · 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) backbone (d) blood
  2. 2.🫀 The rib is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  3. 3.🫀 The blood is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  4. 4.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  5. 5.True or false: covering the body is a job of the skin. (a) True (b) False
  6. 6.🦷 How many permanent teeth does a grown-up have in all?
  7. 7.What is a job of the stomach? (a) churning food (b) pumping blood (c) pulling bones to move (d) cleaning the blood
  8. 8.🩺 Which body part has this job: thinking and learning? (a) stomach (b) brain (c) heart (d) lungs
  9. 9.What is a job of the lungs? (a) pulling bones to move (b) taking in oxygen (c) churning food (d) cleaning the blood
  10. 10.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  11. 11.Which of these is part of the nervous system? (a) windpipe (b) blood (c) brain (d) heart
  12. 12.True or false: the thigh bone is part of the digestive system. (a) False (b) True
  13. 13.Which of these is part of the respiratory system? (a) large intestine (b) spinal cord (c) windpipe (d) small intestine
  14. 14.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) steam (c) smoke (d) oxygen
  15. 15.True or false: the blood vessel is part of the circulatory system. (a) True (b) False
  16. 16.What is a job of the ribs? (a) protecting the brain (b) guarding heart and lungs (c) cleaning the blood (d) pumping blood
  17. 17.🫀 The brain is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  18. 18.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  19. 19.🔍 Which is the odd one out? (a) backbone (b) skull (c) thigh bone (d) liver
  20. 20.🔍 Which is the odd one out? (a) nerve (b) heart (c) brain (d) spinal cord
  21. 21.What is a job of the kidneys? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) guarding heart and lungs
  22. 22.Which of these is part of the digestive system? (a) spinal cord (b) large intestine (c) nerve (d) windpipe
  23. 23.❤️ How many chambers (rooms) does the human heart have?
  24. 24.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) heart (c) lungs (d) ribs
  25. 25.🔍 Which is the odd one out? (a) small intestine (b) skull (c) large intestine (d) stomach
  26. 26.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  27. 27.🫀 The spinal cord is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  28. 28.🩺 Which body part has this job: protecting the brain? (a) muscles (b) kidneys (c) skull (d) skin
  29. 29.🦷 How many milk teeth does a child have?
  30. 30.True or false: the rib is part of the skeletal system. (a) True (b) False
  31. 31.True or false: the backbone is part of the skeletal system. (a) False (b) True
  32. 32.🔍 Which is the odd one out? (a) spinal cord (b) blood vessel (c) blood (d) heart
  33. 33.True or false: pulling bones to move is a job of the kidneys. (a) True (b) False
  34. 34.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) brain
  35. 35.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) churning food (d) pulling bones to move
  36. 36.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) kidneys (d) lungs
  37. 37.True or false: covering the body is a job of the lungs. (a) True (b) False
  38. 38.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) lungs (c) skin (d) heart
  39. 39.True or false: the food pipe is part of the digestive system. (a) True (b) False
  40. 40.🔍 Which is the odd one out? (a) nerve (b) thigh bone (c) rib (d) skull

Answer key

  1. backbone
  2. skeletal system
  3. circulatory system
  4. skin
  5. True
  6. 32
  7. churning food
  8. brain
  9. taking in oxygen
  10. ear
  11. brain
  12. False
  13. windpipe
  14. oxygen
  15. True
  16. guarding heart and lungs
  17. nervous system
  18. skeletal system
  19. liver
  20. heart
  21. cleaning the blood
  22. large intestine
  23. 4
  24. ribs
  25. skull
  26. False
  27. nervous system
  28. skull
  29. 20
  30. True
  31. True
  32. spinal cord
  33. False
  34. brain
  35. thinking and learning
  36. lungs
  37. False
  38. muscles
  39. True
  40. nerve

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