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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 747 · 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) skull (b) thigh bone (c) rib (d) brain
  2. 2.Which of these is part of the digestive system? (a) heart (b) lung (c) backbone (d) food pipe
  3. 3.Which of these is part of the respiratory system? (a) rib (b) windpipe (c) liver (d) heart
  4. 4.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the heart (d) in the mouth
  5. 5.🫀 The thigh bone is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system
  6. 6.Which of these is part of the digestive system? (a) thigh bone (b) brain (c) windpipe (d) small intestine
  7. 7.🫘 How many kidneys do we have?
  8. 8.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  9. 9.Which of these is part of the nervous system? (a) rib (b) heart (c) spinal cord (d) lung
  10. 10.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  11. 11.True or false: the blood is part of the nervous system. (a) False (b) True
  12. 12.Which of these is part of the nervous system? (a) nerve (b) small intestine (c) heart (d) stomach
  13. 13.🫀 The blood is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  14. 14.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) blood (d) liver
  16. 16.True or false: the blood is part of the circulatory system. (a) True (b) False
  17. 17.True or false: protecting the brain is a job of the muscles. (a) False (b) True
  18. 18.True or false: thinking and learning is a job of the brain. (a) False (b) True
  19. 19.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) circulatory system
  20. 20.What is a job of the skull? (a) protecting the brain (b) guarding heart and lungs (c) cleaning the blood (d) taking in oxygen
  21. 21.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.True or false: cleaning the blood is a job of the muscles. (a) True (b) False
  24. 24.Which of these is part of the circulatory system? (a) backbone (b) blood vessel (c) skull (d) lung
  25. 25.Which of these is part of the digestive system? (a) stomach (b) lung (c) thigh bone (d) backbone
  26. 26.🦷 How many permanent teeth does a grown-up have in all?
  27. 27.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  28. 28.True or false: protecting the brain is a job of the skull. (a) True (b) False
  29. 29.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) heart (c) kidneys (d) ribs
  30. 30.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  31. 31.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) nerve (d) rib
  32. 32.What is a job of the heart? (a) cleaning the blood (b) covering the body (c) guarding heart and lungs (d) pumping blood
  33. 33.True or false: the nerve is part of the nervous system. (a) False (b) True
  34. 34.🫀 The heart is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  35. 35.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  36. 36.❤️ How many chambers (rooms) does the human heart have?
  37. 37.What is a job of the skin? (a) churning food (b) thinking and learning (c) pumping blood (d) covering the body
  38. 38.True or false: the rib is part of the digestive system. (a) True (b) False
  39. 39.🩺 Which body part has this job: pumping blood? (a) brain (b) heart (c) skin (d) kidneys
  40. 40.True or false: the small intestine is part of the digestive system. (a) False (b) True

Answer key

  1. brain
  2. food pipe
  3. windpipe
  4. in the mouth
  5. skeletal system
  6. small intestine
  7. 2
  8. digestive system
  9. spinal cord
  10. True
  11. False
  12. nerve
  13. circulatory system
  14. False
  15. blood
  16. True
  17. False
  18. True
  19. digestive system
  20. protecting the brain
  21. True
  22. 20
  23. False
  24. blood vessel
  25. stomach
  26. 32
  27. True
  28. True
  29. kidneys
  30. ear
  31. nerve
  32. pumping blood
  33. True
  34. circulatory system
  35. thigh
  36. 4
  37. covering the body
  38. False
  39. heart
  40. True

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