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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 93 · 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.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  2. 2.Which of these is part of the skeletal system? (a) spinal cord (b) windpipe (c) skull (d) large intestine
  3. 3.🩺 Which body part has this job: covering the body? (a) muscles (b) skull (c) skin (d) heart
  4. 4.🔍 Which is the odd one out? (a) stomach (b) blood (c) liver (d) small intestine
  5. 5.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
  6. 6.What is a job of the muscles? (a) covering the body (b) pumping blood (c) pulling bones to move (d) cleaning the blood
  7. 7.🦷 How many permanent teeth does a grown-up have in all?
  8. 8.Which of these is part of the nervous system? (a) spinal cord (b) large intestine (c) food pipe (d) stomach
  9. 9.🫀 The spinal cord is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  10. 10.🧍 Which is the largest organ of the human body? (a) brain (b) heart (c) skin (d) kidney
  11. 11.True or false: pulling bones to move is a job of the skull. (a) False (b) True
  12. 12.True or false: pumping blood is a job of the heart. (a) True (b) False
  13. 13.🫀 The blood is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  14. 14.🫘 How many kidneys do we have?
  15. 15.Which of these is part of the circulatory system? (a) heart (b) food pipe (c) liver (d) nerve
  16. 16.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  17. 17.Which of these is part of the digestive system? (a) nerve (b) liver (c) windpipe (d) lung
  18. 18.🔍 Which is the odd one out? (a) heart (b) skull (c) blood vessel (d) blood
  19. 19.🦵 The longest bone of the body is in the ___. (a) finger (b) thigh (c) arm (d) neck
  20. 20.True or false: thinking and learning is a job of the brain. (a) False (b) True
  21. 21.True or false: covering the body is a job of the skin. (a) False (b) True
  22. 22.True or false: protecting the brain is a job of the heart. (a) False (b) True
  23. 23.True or false: cleaning the blood is a job of the brain. (a) True (b) False
  24. 24.True or false: the rib is part of the skeletal system. (a) False (b) True
  25. 25.🩺 Which body part has this job: churning food? (a) muscles (b) lungs (c) stomach (d) heart
  26. 26.True or false: the stomach is part of the digestive system. (a) False (b) True
  27. 27.Which of these is part of the digestive system? (a) brain (b) rib (c) stomach (d) spinal cord
  28. 28.True or false: the food pipe is part of the digestive system. (a) True (b) False
  29. 29.True or false: the skull is part of the skeletal system. (a) True (b) False
  30. 30.What is a job of the skin? (a) cleaning the blood (b) covering the body (c) pulling bones to move (d) taking in oxygen
  31. 31.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) kidneys (c) skull (d) lungs
  32. 32.Which of these is part of the respiratory system? (a) brain (b) small intestine (c) thigh bone (d) lung
  33. 33.🦷 How many milk teeth does a child have?
  34. 34.🫀 The food pipe is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  35. 35.Which of these is part of the nervous system? (a) blood (b) nerve (c) heart (d) large intestine
  36. 36.Which of these is part of the skeletal system? (a) thigh bone (b) spinal cord (c) stomach (d) large intestine
  37. 37.True or false: the nerve is part of the respiratory system. (a) True (b) False
  38. 38.🫀 The backbone is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) nervous system
  39. 39.True or false: the heart is part of the circulatory system. (a) True (b) False
  40. 40.Which of these is part of the respiratory system? (a) thigh bone (b) windpipe (c) heart (d) skull

Answer key

  1. True
  2. skull
  3. skin
  4. blood
  5. in the mouth
  6. pulling bones to move
  7. 32
  8. spinal cord
  9. nervous system
  10. skin
  11. False
  12. True
  13. circulatory system
  14. 2
  15. heart
  16. skeletal system
  17. liver
  18. skull
  19. thigh
  20. True
  21. True
  22. False
  23. False
  24. True
  25. stomach
  26. True
  27. stomach
  28. True
  29. True
  30. covering the body
  31. muscles
  32. lung
  33. 20
  34. digestive system
  35. nerve
  36. thigh bone
  37. False
  38. skeletal system
  39. True
  40. windpipe

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