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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 115 · 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: pulling bones to move is a job of the muscles. (a) False (b) True
  2. 2.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  3. 3.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  4. 4.🔍 Which is the odd one out? (a) blood vessel (b) brain (c) nerve (d) spinal cord
  5. 5.What is a job of the ribs? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) guarding heart and lungs
  6. 6.🔍 Which is the odd one out? (a) large intestine (b) small intestine (c) stomach (d) windpipe
  7. 7.❤️ How many chambers (rooms) does the human heart have?
  8. 8.Which of these is part of the nervous system? (a) brain (b) large intestine (c) blood (d) skull
  9. 9.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) thigh bone (d) brain
  10. 10.True or false: the blood vessel is part of the digestive system. (a) True (b) False
  11. 11.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the heart (d) in the stomach
  12. 12.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) skull (d) blood
  13. 13.Which of these is part of the nervous system? (a) liver (b) blood vessel (c) lung (d) nerve
  14. 14.🩺 Which body part has this job: churning food? (a) ribs (b) stomach (c) skull (d) heart
  15. 15.True or false: pumping blood is a job of the skull. (a) True (b) False
  16. 16.True or false: the lung is part of the digestive system. (a) True (b) False
  17. 17.True or false: the liver is part of the circulatory system. (a) True (b) False
  18. 18.🫁 How many lungs do we have?
  19. 19.🫀 The rib is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  20. 20.What is a job of the muscles? (a) covering the body (b) guarding heart and lungs (c) pulling bones to move (d) protecting the brain
  21. 21.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) small intestine
  22. 22.🩺 Which body part has this job: covering the body? (a) muscles (b) ribs (c) stomach (d) skin
  23. 23.🫘 How many kidneys do we have?
  24. 24.True or false: protecting the brain is a job of the ribs. (a) False (b) True
  25. 25.True or false: the brain is part of the circulatory system. (a) False (b) True
  26. 26.🩺 Which body part has this job: thinking and learning? (a) skin (b) heart (c) muscles (d) brain
  27. 27.True or false: the large intestine is part of the digestive system. (a) True (b) False
  28. 28.True or false: guarding heart and lungs is a job of the heart. (a) False (b) True
  29. 29.What is a job of the brain? (a) thinking and learning (b) pulling bones to move (c) taking in oxygen (d) protecting the brain
  30. 30.👂 The smallest bone of the body is in the ___. (a) finger (b) toe (c) nose (d) ear
  31. 31.🩺 Which body part has this job: taking in oxygen? (a) skull (b) lungs (c) ribs (d) skin
  32. 32.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) thigh (d) finger
  33. 33.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain
  34. 34.🫀 The blood is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) respiratory system
  35. 35.🫀 The thigh bone is part of which body system? (a) respiratory system (b) skeletal system (c) nervous system (d) circulatory system
  36. 36.True or false: the liver is part of the respiratory system. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) nerve (b) liver (c) food pipe (d) small intestine
  38. 38.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) large intestine
  39. 39.Which of these is part of the circulatory system? (a) brain (b) rib (c) blood vessel (d) skull
  40. 40.True or false: the lung is part of the respiratory system. (a) False (b) True

Answer key

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

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