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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 390 · 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) backbone (b) small intestine (c) thigh bone (d) skull
  2. 2.True or false: the heart is part of the circulatory system. (a) False (b) True
  3. 3.👄 Where does digestion begin? (a) in the heart (b) in the stomach (c) in the mouth (d) in the lungs
  4. 4.🫀 The windpipe is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  5. 5.Which of these is part of the digestive system? (a) skull (b) stomach (c) backbone (d) spinal cord
  6. 6.🦷 How many milk teeth does a child have?
  7. 7.Which of these is part of the digestive system? (a) lung (b) heart (c) thigh bone (d) small intestine
  8. 8.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) arm (d) finger
  9. 9.True or false: protecting the brain is a job of the kidneys. (a) True (b) False
  10. 10.🫀 The liver is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  11. 11.🔍 Which is the odd one out? (a) brain (b) backbone (c) nerve (d) spinal cord
  12. 12.🔍 Which is the odd one out? (a) windpipe (b) heart (c) blood (d) blood vessel
  13. 13.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system
  14. 14.❤️ How many chambers (rooms) does the human heart have?
  15. 15.🫀 The large intestine is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
  16. 16.🫀 The spinal cord is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  17. 17.🔍 Which is the odd one out? (a) food pipe (b) liver (c) stomach (d) heart
  18. 18.🔍 Which is the odd one out? (a) food pipe (b) liver (c) skull (d) stomach
  19. 19.True or false: the blood is part of the circulatory system. (a) True (b) False
  20. 20.Which of these is part of the respiratory system? (a) nerve (b) small intestine (c) thigh bone (d) windpipe
  21. 21.🔍 Which is the odd one out? (a) blood vessel (b) heart (c) stomach (d) blood
  22. 22.True or false: protecting the brain is a job of the skull. (a) False (b) True
  23. 23.True or false: taking in oxygen is a job of the brain. (a) True (b) False
  24. 24.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  25. 25.True or false: churning food is a job of the stomach. (a) False (b) True
  26. 26.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  27. 27.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) brain (d) blood
  28. 28.🔍 Which is the odd one out? (a) large intestine (b) heart (c) blood vessel (d) blood
  29. 29.True or false: the large intestine is part of the circulatory system. (a) False (b) True
  30. 30.What is a job of the skin? (a) cleaning the blood (b) thinking and learning (c) protecting the brain (d) covering the body
  31. 31.What is a job of the kidneys? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) covering the body
  32. 32.🔍 Which is the odd one out? (a) blood vessel (b) spinal cord (c) blood (d) heart
  33. 33.🫀 The blood vessel is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  34. 34.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) finger (d) toe
  35. 35.🫀 The stomach is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  36. 36.Which of these is part of the circulatory system? (a) nerve (b) spinal cord (c) windpipe (d) blood
  37. 37.What is a job of the ribs? (a) pulling bones to move (b) covering the body (c) cleaning the blood (d) guarding heart and lungs
  38. 38.Which of these is part of the respiratory system? (a) brain (b) small intestine (c) lung (d) food pipe
  39. 39.What is a job of the heart? (a) taking in oxygen (b) cleaning the blood (c) churning food (d) pumping blood
  40. 40.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin

Answer key

  1. small intestine
  2. True
  3. in the mouth
  4. respiratory system
  5. stomach
  6. 20
  7. small intestine
  8. thigh
  9. False
  10. digestive system
  11. backbone
  12. windpipe
  13. nervous system
  14. 4
  15. digestive system
  16. nervous system
  17. heart
  18. skull
  19. True
  20. windpipe
  21. stomach
  22. True
  23. False
  24. False
  25. True
  26. digestive system
  27. blood
  28. large intestine
  29. False
  30. covering the body
  31. cleaning the blood
  32. spinal cord
  33. circulatory system
  34. ear
  35. digestive system
  36. blood
  37. guarding heart and lungs
  38. lung
  39. pumping blood
  40. skin

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