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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 423 · 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.What is a job of the brain? (a) thinking and learning (b) churning food (c) protecting the brain (d) guarding heart and lungs
  2. 2.What is a job of the kidneys? (a) guarding heart and lungs (b) pumping blood (c) cleaning the blood (d) taking in oxygen
  3. 3.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  4. 4.True or false: protecting the brain is a job of the kidneys. (a) False (b) True
  5. 5.Which of these is part of the digestive system? (a) lung (b) spinal cord (c) blood vessel (d) stomach
  6. 6.🩺 Which body part has this job: covering the body? (a) heart (b) ribs (c) lungs (d) skin
  7. 7.True or false: the stomach is part of the digestive system. (a) False (b) True
  8. 8.Which of these is part of the circulatory system? (a) food pipe (b) windpipe (c) thigh bone (d) blood vessel
  9. 9.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  10. 10.🫀 The brain is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  11. 11.🫀 The lung is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) respiratory system
  12. 12.🩺 Which body part has this job: taking in oxygen? (a) skull (b) skin (c) lungs (d) ribs
  13. 13.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart
  14. 14.🩺 Which body part has this job: pulling bones to move? (a) lungs (b) muscles (c) heart (d) skin
  15. 15.True or false: the nerve is part of the skeletal system. (a) True (b) False
  16. 16.🫀 The blood vessel is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  17. 17.🔍 Which is the odd one out? (a) blood (b) small intestine (c) blood vessel (d) heart
  18. 18.What is a job of the ribs? (a) churning food (b) covering the body (c) guarding heart and lungs (d) cleaning the blood
  19. 19.True or false: pumping blood is a job of the heart. (a) False (b) True
  20. 20.🩺 Which body part has this job: protecting the brain? (a) heart (b) stomach (c) skin (d) skull
  21. 21.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.True or false: the rib is part of the skeletal system. (a) False (b) True
  24. 24.🔍 Which is the odd one out? (a) nerve (b) brain (c) spinal cord (d) food pipe
  25. 25.Which of these is part of the respiratory system? (a) heart (b) large intestine (c) blood vessel (d) windpipe
  26. 26.What is a job of the heart? (a) churning food (b) pumping blood (c) cleaning the blood (d) taking in oxygen
  27. 27.❤️ How many chambers (rooms) does the human heart have?
  28. 28.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  29. 29.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  30. 30.True or false: thinking and learning is a job of the brain. (a) True (b) False
  31. 31.True or false: the backbone is part of the nervous system. (a) True (b) False
  32. 32.Which of these is part of the circulatory system? (a) windpipe (b) heart (c) food pipe (d) small intestine
  33. 33.🫀 The liver is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  34. 34.True or false: the skull is part of the digestive system. (a) True (b) False
  35. 35.Which of these is part of the respiratory system? (a) lung (b) stomach (c) small intestine (d) skull
  36. 36.🫀 The spinal cord is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  37. 37.True or false: the food pipe is part of the digestive system. (a) True (b) False
  38. 38.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) finger (d) ear
  39. 39.True or false: covering the body is a job of the skull. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) skull (b) rib (c) backbone (d) heart

Answer key

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

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