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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 729 · 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: protecting the brain is a job of the skull. (a) True (b) False
  2. 2.True or false: the stomach is part of the digestive system. (a) True (b) False
  3. 3.Which of these is part of the digestive system? (a) skull (b) blood (c) liver (d) heart
  4. 4.Which of these is part of the nervous system? (a) liver (b) stomach (c) nerve (d) skull
  5. 5.🔍 Which is the odd one out? (a) lung (b) brain (c) nerve (d) spinal cord
  6. 6.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  7. 7.What is a job of the ribs? (a) protecting the brain (b) guarding heart and lungs (c) pumping blood (d) cleaning the blood
  8. 8.True or false: the food pipe is part of the circulatory system. (a) True (b) False
  9. 9.Which of these is part of the circulatory system? (a) stomach (b) food pipe (c) liver (d) blood vessel
  10. 10.❤️ How many chambers (rooms) does the human heart have?
  11. 11.🫀 The blood vessel is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  12. 12.🫀 The nerve is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  13. 13.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  14. 14.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) skin (d) kidney
  15. 15.👄 Where does digestion begin? (a) in the lungs (b) in the stomach (c) in the heart (d) in the mouth
  16. 16.🫀 The thigh bone is part of which body system? (a) nervous system (b) skeletal system (c) digestive system (d) circulatory system
  17. 17.🩺 Which body part has this job: protecting the brain? (a) skull (b) kidneys (c) lungs (d) brain
  18. 18.🫁 How many lungs do we have?
  19. 19.True or false: the lung is part of the respiratory system. (a) False (b) True
  20. 20.🫀 The small intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  21. 21.🩺 Which body part has this job: pumping blood? (a) lungs (b) ribs (c) heart (d) skull
  22. 22.🦵 The longest bone of the body is in the ___. (a) arm (b) finger (c) neck (d) thigh
  23. 23.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  24. 24.What is a job of the brain? (a) guarding heart and lungs (b) pulling bones to move (c) thinking and learning (d) taking in oxygen
  25. 25.🫀 The skull is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  26. 26.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) skin (d) kidneys
  27. 27.Which of these is part of the nervous system? (a) windpipe (b) blood vessel (c) skull (d) spinal cord
  28. 28.Which of these is part of the skeletal system? (a) liver (b) nerve (c) large intestine (d) backbone
  29. 29.True or false: covering the body is a job of the heart. (a) False (b) True
  30. 30.Which of these is part of the respiratory system? (a) large intestine (b) brain (c) windpipe (d) stomach
  31. 31.Which of these is part of the skeletal system? (a) stomach (b) liver (c) rib (d) lung
  32. 32.Which of these is part of the respiratory system? (a) brain (b) lung (c) liver (d) blood vessel
  33. 33.🩺 Which body part has this job: covering the body? (a) skull (b) skin (c) lungs (d) muscles
  34. 34.🔍 Which is the odd one out? (a) brain (b) blood (c) nerve (d) spinal cord
  35. 35.🫀 The windpipe is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) digestive system
  36. 36.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  37. 37.🩺 Which body part has this job: guarding heart and lungs? (a) kidneys (b) ribs (c) muscles (d) stomach
  38. 38.Which of these is part of the circulatory system? (a) liver (b) rib (c) blood (d) lung
  39. 39.🔍 Which is the odd one out? (a) large intestine (b) liver (c) stomach (d) spinal cord
  40. 40.🔍 Which is the odd one out? (a) brain (b) liver (c) stomach (d) food pipe

Answer key

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

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