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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 304 · 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.👄 Where does digestion begin? (a) in the heart (b) in the mouth (c) in the stomach (d) in the lungs
  2. 2.Which of these is part of the nervous system? (a) food pipe (b) nerve (c) rib (d) blood
  3. 3.Which of these is part of the digestive system? (a) spinal cord (b) thigh bone (c) small intestine (d) windpipe
  4. 4.True or false: guarding heart and lungs is a job of the muscles. (a) False (b) True
  5. 5.Which of these is part of the respiratory system? (a) liver (b) backbone (c) stomach (d) windpipe
  6. 6.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  7. 7.Which of these is part of the respiratory system? (a) lung (b) large intestine (c) spinal cord (d) food pipe
  8. 8.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) circulatory system
  9. 9.🔍 Which is the odd one out? (a) brain (b) blood (c) heart (d) blood vessel
  10. 10.Which of these is part of the nervous system? (a) skull (b) blood vessel (c) windpipe (d) brain
  11. 11.What is a job of the muscles? (a) taking in oxygen (b) pumping blood (c) pulling bones to move (d) thinking and learning
  12. 12.True or false: the large intestine is part of the nervous system. (a) False (b) True
  13. 13.Which of these is part of the skeletal system? (a) skull (b) small intestine (c) lung (d) heart
  14. 14.Which of these is part of the skeletal system? (a) backbone (b) food pipe (c) large intestine (d) blood
  15. 15.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) pumping blood (d) covering the body
  16. 16.What is a job of the kidneys? (a) cleaning the blood (b) churning food (c) pumping blood (d) thinking and learning
  17. 17.🫀 The blood vessel is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) circulatory system
  18. 18.🧍 Which is the largest organ of the human body? (a) kidney (b) brain (c) heart (d) skin
  19. 19.🫀 The brain is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  20. 20.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  21. 21.True or false: thinking and learning is a job of the brain. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) blood vessel (b) nerve (c) brain (d) spinal cord
  23. 23.❤️ How many chambers (rooms) does the human heart have?
  24. 24.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) lung (d) skull
  25. 25.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) skull (d) ribs
  26. 26.True or false: thinking and learning is a job of the ribs. (a) False (b) True
  27. 27.What is a job of the lungs? (a) guarding heart and lungs (b) taking in oxygen (c) covering the body (d) cleaning the blood
  28. 28.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) pulling bones to move (d) thinking and learning
  29. 29.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) kidneys (c) skin (d) ribs
  30. 30.True or false: the stomach is part of the digestive system. (a) True (b) False
  31. 31.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) skin (c) kidneys (d) brain
  32. 32.🩺 Which body part has this job: covering the body? (a) skull (b) ribs (c) kidneys (d) skin
  33. 33.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  34. 34.🩺 Which body part has this job: taking in oxygen? (a) heart (b) skull (c) lungs (d) brain
  35. 35.True or false: thinking and learning is a job of the lungs. (a) True (b) False
  36. 36.True or false: guarding heart and lungs is a job of the ribs. (a) False (b) True
  37. 37.🩺 Which body part has this job: protecting the brain? (a) heart (b) stomach (c) brain (d) skull
  38. 38.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) small intestine (d) brain
  39. 39.🫀 The windpipe is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  40. 40.🔍 Which is the odd one out? (a) rib (b) brain (c) nerve (d) spinal cord

Answer key

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

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