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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 480 · 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.🦷 How many milk teeth does a child have?
  2. 2.True or false: covering the body is a job of the skin. (a) True (b) False
  3. 3.True or false: the blood is part of the circulatory system. (a) True (b) False
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) liver (c) small intestine (d) stomach
  5. 5.💨 Which gas does our body need from the air we breathe in? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
  6. 6.🩺 Which body part has this job: pumping blood? (a) ribs (b) skull (c) heart (d) stomach
  7. 7.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  8. 8.Which of these is part of the skeletal system? (a) food pipe (b) heart (c) backbone (d) liver
  9. 9.Which of these is part of the respiratory system? (a) lung (b) backbone (c) nerve (d) liver
  10. 10.🔍 Which is the odd one out? (a) small intestine (b) blood (c) heart (d) blood vessel
  11. 11.True or false: covering the body is a job of the skull. (a) False (b) True
  12. 12.🩺 Which body part has this job: pulling bones to move? (a) ribs (b) muscles (c) stomach (d) brain
  13. 13.🔍 Which is the odd one out? (a) skull (b) thigh bone (c) windpipe (d) rib
  14. 14.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.True or false: the nerve is part of the nervous system. (a) False (b) True
  17. 17.🫀 The heart is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  18. 18.What is a job of the heart? (a) covering the body (b) taking in oxygen (c) pumping blood (d) protecting the brain
  19. 19.🫁 How many lungs do we have?
  20. 20.True or false: the backbone is part of the digestive system. (a) False (b) True
  21. 21.True or false: the nerve is part of the skeletal system. (a) False (b) True
  22. 22.🦷 How many permanent teeth does a grown-up have in all?
  23. 23.🦵 The longest bone of the body is in the ___. (a) thigh (b) arm (c) neck (d) finger
  24. 24.🔍 Which is the odd one out? (a) rib (b) spinal cord (c) brain (d) nerve
  25. 25.🩺 Which body part has this job: churning food? (a) stomach (b) heart (c) ribs (d) lungs
  26. 26.True or false: the spinal cord is part of the nervous system. (a) True (b) False
  27. 27.Which of these is part of the digestive system? (a) lung (b) heart (c) brain (d) small intestine
  28. 28.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  29. 29.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) brain (d) skin
  30. 30.Which of these is part of the circulatory system? (a) small intestine (b) heart (c) skull (d) food pipe
  31. 31.True or false: the food pipe is part of the nervous system. (a) False (b) True
  32. 32.🔍 Which is the odd one out? (a) thigh bone (b) backbone (c) brain (d) rib
  33. 33.True or false: the brain is part of the nervous system. (a) True (b) False
  34. 34.🔍 Which is the odd one out? (a) backbone (b) rib (c) stomach (d) skull
  35. 35.🩺 Which body part has this job: thinking and learning? (a) ribs (b) skin (c) brain (d) skull
  36. 36.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) skull (b) nerve (c) spinal cord (d) brain
  38. 38.True or false: pulling bones to move is a job of the brain. (a) False (b) True
  39. 39.What is a job of the skin? (a) covering the body (b) pulling bones to move (c) thinking and learning (d) pumping blood
  40. 40.True or false: the spinal cord is part of the circulatory system. (a) False (b) True

Answer key

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

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