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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 368 · 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.🦷 How many permanent teeth does a grown-up have in all?
  2. 2.🫀 The backbone is part of which body system? (a) digestive system (b) skeletal system (c) nervous system (d) respiratory system
  3. 3.True or false: the nerve is part of the nervous system. (a) False (b) True
  4. 4.True or false: the rib is part of the skeletal system. (a) True (b) False
  5. 5.Which of these is part of the circulatory system? (a) windpipe (b) rib (c) heart (d) liver
  6. 6.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  7. 7.🔍 Which is the odd one out? (a) rib (b) heart (c) blood vessel (d) blood
  8. 8.👄 Where does digestion begin? (a) in the stomach (b) in the lungs (c) in the mouth (d) in the heart
  9. 9.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  10. 10.What is a job of the lungs? (a) cleaning the blood (b) taking in oxygen (c) covering the body (d) pumping blood
  11. 11.True or false: the lung is part of the respiratory system. (a) False (b) True
  12. 12.True or false: the large intestine is part of the digestive system. (a) True (b) False
  13. 13.True or false: the large intestine is part of the nervous system. (a) False (b) True
  14. 14.What is a job of the kidneys? (a) taking in oxygen (b) thinking and learning (c) cleaning the blood (d) covering the body
  15. 15.True or false: the blood is part of the circulatory system. (a) False (b) True
  16. 16.🩺 Which body part has this job: guarding heart and lungs? (a) skull (b) heart (c) stomach (d) ribs
  17. 17.What is a job of the skin? (a) covering the body (b) cleaning the blood (c) pulling bones to move (d) pumping blood
  18. 18.Which of these is part of the nervous system? (a) brain (b) large intestine (c) small intestine (d) blood vessel
  19. 19.🫀 The thigh bone is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  20. 20.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  21. 21.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  22. 22.Which of these is part of the skeletal system? (a) thigh bone (b) large intestine (c) food pipe (d) blood
  23. 23.True or false: the small intestine is part of the digestive system. (a) False (b) True
  24. 24.True or false: the brain is part of the skeletal system. (a) True (b) False
  25. 25.🦴 How many bones are there in a grown-up’s body?
  26. 26.🩺 Which body part has this job: churning food? (a) heart (b) kidneys (c) stomach (d) lungs
  27. 27.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) nerve (d) stomach
  28. 28.True or false: the liver is part of the skeletal system. (a) True (b) False
  29. 29.Which of these is part of the skeletal system? (a) stomach (b) blood (c) rib (d) small intestine
  30. 30.Which of these is part of the respiratory system? (a) windpipe (b) thigh bone (c) stomach (d) large intestine
  31. 31.🫀 The liver is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  32. 32.❤️ How many chambers (rooms) does the human heart have?
  33. 33.True or false: thinking and learning is a job of the skull. (a) True (b) False
  34. 34.What is a job of the ribs? (a) pulling bones to move (b) thinking and learning (c) churning food (d) guarding heart and lungs
  35. 35.True or false: the blood vessel is part of the digestive system. (a) False (b) True
  36. 36.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) skull (d) blood vessel
  37. 37.🔍 Which is the odd one out? (a) large intestine (b) spinal cord (c) nerve (d) brain
  38. 38.🫁 How many lungs do we have?
  39. 39.🔍 Which is the odd one out? (a) blood (b) skull (c) rib (d) thigh bone
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) lung (c) brain (d) nerve

Answer key

  1. 32
  2. skeletal system
  3. True
  4. True
  5. heart
  6. skin
  7. rib
  8. in the mouth
  9. False
  10. taking in oxygen
  11. True
  12. True
  13. False
  14. cleaning the blood
  15. True
  16. ribs
  17. covering the body
  18. brain
  19. skeletal system
  20. ear
  21. True
  22. thigh bone
  23. True
  24. False
  25. 206
  26. stomach
  27. stomach
  28. False
  29. rib
  30. windpipe
  31. digestive system
  32. 4
  33. False
  34. guarding heart and lungs
  35. False
  36. blood vessel
  37. large intestine
  38. 2
  39. blood
  40. lung

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