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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 319 · 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.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  2. 2.🩺 Which body part has this job: pulling bones to move? (a) kidneys (b) brain (c) ribs (d) muscles
  3. 3.True or false: the rib is part of the skeletal system. (a) False (b) True
  4. 4.🩺 Which body part has this job: protecting the brain? (a) ribs (b) muscles (c) heart (d) skull
  5. 5.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  6. 6.🔍 Which is the odd one out? (a) rib (b) large intestine (c) thigh bone (d) skull
  7. 7.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) skin (d) kidney
  8. 8.Which of these is part of the respiratory system? (a) backbone (b) lung (c) stomach (d) spinal cord
  9. 9.True or false: pumping blood is a job of the heart. (a) False (b) True
  10. 10.True or false: thinking and learning is a job of the brain. (a) True (b) False
  11. 11.What is a job of the skin? (a) covering the body (b) thinking and learning (c) pumping blood (d) protecting the brain
  12. 12.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  13. 13.True or false: protecting the brain is a job of the brain. (a) False (b) True
  14. 14.🫀 The windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  15. 15.🦴 How many bones are there in a grown-up’s body?
  16. 16.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
  17. 17.🫀 The small intestine is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  18. 18.🩺 Which body part has this job: churning food? (a) kidneys (b) skin (c) brain (d) stomach
  19. 19.🫀 The lung is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) respiratory system
  20. 20.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  21. 21.True or false: the nerve is part of the circulatory system. (a) True (b) False
  22. 22.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  23. 23.Which of these is part of the circulatory system? (a) brain (b) blood vessel (c) rib (d) thigh bone
  24. 24.What is a job of the kidneys? (a) thinking and learning (b) protecting the brain (c) covering the body (d) cleaning the blood
  25. 25.🫁 How many lungs do we have?
  26. 26.🫀 The rib is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  27. 27.True or false: the skull is part of the skeletal system. (a) False (b) True
  28. 28.Which of these is part of the circulatory system? (a) nerve (b) small intestine (c) brain (d) blood
  29. 29.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  30. 30.True or false: churning food is a job of the stomach. (a) False (b) True
  31. 31.🫀 The stomach is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) digestive system
  32. 32.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) stomach
  33. 33.Which of these is part of the skeletal system? (a) nerve (b) backbone (c) brain (d) blood vessel
  34. 34.❤️ How many chambers (rooms) does the human heart have?
  35. 35.🫀 The backbone is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  36. 36.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  37. 37.Which of these is part of the nervous system? (a) food pipe (b) brain (c) small intestine (d) skull
  38. 38.What is a job of the stomach? (a) thinking and learning (b) pumping blood (c) pulling bones to move (d) churning food
  39. 39.🔍 Which is the odd one out? (a) food pipe (b) stomach (c) spinal cord (d) small intestine
  40. 40.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) blood

Answer key

  1. ear
  2. muscles
  3. True
  4. skull
  5. True
  6. large intestine
  7. skin
  8. lung
  9. True
  10. True
  11. covering the body
  12. digestive system
  13. False
  14. respiratory system
  15. 206
  16. in the mouth
  17. digestive system
  18. stomach
  19. respiratory system
  20. True
  21. False
  22. False
  23. blood vessel
  24. cleaning the blood
  25. 2
  26. skeletal system
  27. True
  28. blood
  29. digestive system
  30. True
  31. digestive system
  32. stomach
  33. backbone
  34. 4
  35. skeletal system
  36. True
  37. brain
  38. churning food
  39. spinal cord
  40. blood

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