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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 324 · 40 questions
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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 of these is part of the digestive system? (a) blood (b) blood vessel (c) backbone (d) stomach
  2. 2.True or false: the stomach is part of the digestive system. (a) True (b) False
  3. 3.True or false: pumping blood is a job of the heart. (a) True (b) False
  4. 4.Which of these is part of the circulatory system? (a) heart (b) skull (c) windpipe (d) stomach
  5. 5.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  6. 6.🫀 The spinal cord is part of which body system? (a) circulatory system (b) skeletal system (c) digestive system (d) nervous system
  7. 7.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  8. 8.🩺 Which body part has this job: cleaning the blood? (a) skin (b) brain (c) ribs (d) kidneys
  9. 9.🫀 The blood is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) digestive system
  10. 10.Which of these is part of the skeletal system? (a) rib (b) lung (c) windpipe (d) heart
  11. 11.🫘 How many kidneys do we have?
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) lung (d) brain
  13. 13.🫀 The lung is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) skeletal system
  14. 14.Which of these is part of the digestive system? (a) backbone (b) blood (c) large intestine (d) nerve
  15. 15.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) respiratory system
  16. 16.🫀 The small intestine is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) nervous system
  17. 17.True or false: the spinal cord is part of the skeletal system. (a) False (b) True
  18. 18.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) finger (d) neck
  19. 19.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  20. 20.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) nervous system
  21. 21.Which of these is part of the skeletal system? (a) blood vessel (b) small intestine (c) spinal cord (d) skull
  22. 22.Which of these is part of the respiratory system? (a) large intestine (b) brain (c) lung (d) liver
  23. 23.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  24. 24.🔍 Which is the odd one out? (a) stomach (b) large intestine (c) food pipe (d) spinal cord
  25. 25.Which of these is part of the digestive system? (a) lung (b) skull (c) food pipe (d) backbone
  26. 26.🔍 Which is the odd one out? (a) blood vessel (b) stomach (c) heart (d) blood
  27. 27.What is a job of the skull? (a) thinking and learning (b) taking in oxygen (c) pulling bones to move (d) protecting the brain
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.🫀 The large intestine is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  30. 30.❤️ How many chambers (rooms) does the human heart have?
  31. 31.🫀 The skull is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  32. 32.🔍 Which is the odd one out? (a) nerve (b) brain (c) blood (d) spinal cord
  33. 33.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  34. 34.True or false: the nerve is part of the nervous system. (a) False (b) True
  35. 35.🩺 Which body part has this job: pulling bones to move? (a) stomach (b) ribs (c) heart (d) muscles
  36. 36.Which of these is part of the nervous system? (a) large intestine (b) windpipe (c) blood vessel (d) nerve
  37. 37.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  38. 38.Which of these is part of the skeletal system? (a) nerve (b) food pipe (c) backbone (d) small intestine
  39. 39.What is a job of the kidneys? (a) cleaning the blood (b) pumping blood (c) churning food (d) thinking and learning
  40. 40.True or false: the stomach is part of the respiratory system. (a) False (b) True

Answer key

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

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