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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 472 · 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.🦷 How many permanent teeth does a grown-up have in all?
  2. 2.True or false: the stomach is part of the digestive system. (a) False (b) True
  3. 3.🫀 The rib is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) digestive system
  4. 4.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  5. 5.True or false: the small intestine is part of the circulatory system. (a) True (b) False
  6. 6.Which of these is part of the digestive system? (a) skull (b) nerve (c) blood vessel (d) stomach
  7. 7.True or false: the food pipe is part of the nervous system. (a) False (b) True
  8. 8.Which of these is part of the digestive system? (a) heart (b) thigh bone (c) spinal cord (d) food pipe
  9. 9.What is a job of the brain? (a) pumping blood (b) thinking and learning (c) pulling bones to move (d) protecting the brain
  10. 10.🔍 Which is the odd one out? (a) spinal cord (b) thigh bone (c) brain (d) nerve
  11. 11.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) heart (c) brain (d) stomach
  12. 12.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) arm (d) thigh
  13. 13.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  14. 14.🩺 Which body part has this job: pumping blood? (a) muscles (b) lungs (c) kidneys (d) heart
  15. 15.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  16. 16.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) spinal cord (d) small intestine
  17. 17.🫀 The nerve is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  18. 18.🩺 Which body part has this job: taking in oxygen? (a) skull (b) lungs (c) heart (d) stomach
  19. 19.What is a job of the heart? (a) thinking and learning (b) protecting the brain (c) churning food (d) pumping blood
  20. 20.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) heart (d) lungs
  21. 21.🫘 How many kidneys do we have?
  22. 22.🫀 The stomach is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  23. 23.🫀 The food pipe is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  24. 24.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  25. 25.True or false: the blood vessel is part of the nervous system. (a) True (b) False
  26. 26.True or false: the backbone is part of the circulatory system. (a) True (b) False
  27. 27.True or false: the rib is part of the circulatory system. (a) True (b) False
  28. 28.Which of these is part of the nervous system? (a) nerve (b) heart (c) small intestine (d) skull
  29. 29.🫀 The lung is part of which body system? (a) skeletal system (b) circulatory system (c) respiratory system (d) nervous system
  30. 30.🦴 How many bones are there in a grown-up’s body?
  31. 31.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  32. 32.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the lungs (d) in the stomach
  33. 33.🔍 Which is the odd one out? (a) small intestine (b) rib (c) liver (d) food pipe
  34. 34.True or false: the spinal cord is part of the digestive system. (a) False (b) True
  35. 35.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) protecting the brain (d) thinking and learning
  36. 36.Which of these is part of the respiratory system? (a) windpipe (b) brain (c) large intestine (d) backbone
  37. 37.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  38. 38.True or false: protecting the brain is a job of the stomach. (a) False (b) True
  39. 39.True or false: the heart is part of the skeletal system. (a) False (b) True
  40. 40.True or false: the thigh bone is part of the nervous system. (a) True (b) False

Answer key

  1. 32
  2. True
  3. skeletal system
  4. skin
  5. False
  6. stomach
  7. False
  8. food pipe
  9. thinking and learning
  10. thigh bone
  11. muscles
  12. thigh
  13. True
  14. heart
  15. True
  16. spinal cord
  17. nervous system
  18. lungs
  19. pumping blood
  20. kidneys
  21. 2
  22. digestive system
  23. digestive system
  24. True
  25. False
  26. False
  27. False
  28. nerve
  29. respiratory system
  30. 206
  31. False
  32. in the mouth
  33. rib
  34. False
  35. taking in oxygen
  36. windpipe
  37. True
  38. False
  39. False
  40. False

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