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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 988 · 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 nerve is part of which body system? (a) circulatory system (b) skeletal system (c) nervous system (d) respiratory system
  2. 2.True or false: the liver is part of the skeletal system. (a) True (b) False
  3. 3.True or false: churning food is a job of the stomach. (a) True (b) False
  4. 4.❤️ How many chambers (rooms) does the human heart have?
  5. 5.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  6. 6.🫘 How many kidneys do we have?
  7. 7.True or false: the liver is part of the digestive system. (a) False (b) True
  8. 8.👄 Where does digestion begin? (a) in the mouth (b) in the stomach (c) in the lungs (d) in the heart
  9. 9.🫀 The small intestine is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  10. 10.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) skeletal system
  11. 11.True or false: protecting the brain is a job of the skull. (a) False (b) True
  12. 12.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) finger (d) arm
  13. 13.Which of these is part of the respiratory system? (a) spinal cord (b) lung (c) food pipe (d) heart
  14. 14.Which of these is part of the circulatory system? (a) small intestine (b) nerve (c) stomach (d) blood
  15. 15.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  16. 16.Which of these is part of the nervous system? (a) food pipe (b) stomach (c) nerve (d) heart
  17. 17.🔍 Which is the odd one out? (a) food pipe (b) liver (c) blood vessel (d) large intestine
  18. 18.Which of these is part of the nervous system? (a) brain (b) thigh bone (c) skull (d) liver
  19. 19.What is a job of the skull? (a) guarding heart and lungs (b) taking in oxygen (c) protecting the brain (d) cleaning the blood
  20. 20.True or false: covering the body is a job of the skin. (a) True (b) False
  21. 21.Which of these is part of the digestive system? (a) heart (b) skull (c) blood (d) food pipe
  22. 22.🫀 The rib is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  23. 23.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  24. 24.🫀 The liver is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  25. 25.True or false: the blood is part of the digestive system. (a) True (b) False
  26. 26.Which of these is part of the digestive system? (a) brain (b) stomach (c) rib (d) heart
  27. 27.True or false: the food pipe is part of the digestive system. (a) False (b) True
  28. 28.Which of these is part of the respiratory system? (a) small intestine (b) windpipe (c) skull (d) stomach
  29. 29.🫀 The backbone is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) skeletal system
  30. 30.What is a job of the lungs? (a) cleaning the blood (b) thinking and learning (c) taking in oxygen (d) guarding heart and lungs
  31. 31.True or false: the large intestine is part of the respiratory system. (a) True (b) False
  32. 32.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  33. 33.What is a job of the skin? (a) cleaning the blood (b) guarding heart and lungs (c) covering the body (d) pumping blood
  34. 34.🫀 The blood vessel is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  35. 35.🦷 How many milk teeth does a child have?
  36. 36.True or false: the small intestine is part of the digestive system. (a) True (b) False
  37. 37.True or false: the windpipe is part of the digestive system. (a) True (b) False
  38. 38.🔍 Which is the odd one out? (a) liver (b) food pipe (c) large intestine (d) blood
  39. 39.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) large intestine (d) brain
  40. 40.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney

Answer key

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

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