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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 157 · 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.True or false: thinking and learning is a job of the brain. (a) False (b) True
  2. 2.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) nose (d) ear
  3. 3.🦴 How many bones are there in a grown-up’s body?
  4. 4.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) food pipe (d) nerve
  5. 5.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  6. 6.What is a job of the skin? (a) thinking and learning (b) guarding heart and lungs (c) cleaning the blood (d) covering the body
  7. 7.What is a job of the muscles? (a) guarding heart and lungs (b) pumping blood (c) pulling bones to move (d) taking in oxygen
  8. 8.🔍 Which is the odd one out? (a) nerve (b) windpipe (c) spinal cord (d) brain
  9. 9.True or false: the nerve is part of the respiratory system. (a) True (b) False
  10. 10.🫀 The food pipe is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  11. 11.What is a job of the skull? (a) churning food (b) protecting the brain (c) guarding heart and lungs (d) taking in oxygen
  12. 12.🫀 The lung is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) digestive system
  13. 13.True or false: covering the body is a job of the brain. (a) False (b) True
  14. 14.True or false: protecting the brain is a job of the skull. (a) False (b) True
  15. 15.🩺 Which body part has this job: cleaning the blood? (a) lungs (b) heart (c) brain (d) kidneys
  16. 16.🫀 The skull is part of which body system? (a) skeletal system (b) nervous system (c) respiratory system (d) digestive system
  17. 17.True or false: the brain is part of the nervous system. (a) True (b) False
  18. 18.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) skull (c) kidneys (d) brain
  19. 19.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.True or false: the rib is part of the respiratory system. (a) True (b) False
  22. 22.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) brain (d) skin
  23. 23.True or false: the heart is part of the circulatory system. (a) False (b) True
  24. 24.🫀 The nerve is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) nervous system
  25. 25.True or false: the skull is part of the digestive system. (a) False (b) True
  26. 26.What is a job of the brain? (a) pulling bones to move (b) guarding heart and lungs (c) taking in oxygen (d) thinking and learning
  27. 27.🫀 The blood vessel is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) nervous system
  28. 28.Which of these is part of the respiratory system? (a) food pipe (b) windpipe (c) backbone (d) thigh bone
  29. 29.What is a job of the heart? (a) guarding heart and lungs (b) covering the body (c) pumping blood (d) taking in oxygen
  30. 30.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) large intestine (b) food pipe (c) liver (d) spinal cord
  32. 32.🫀 The liver is part of which body system? (a) respiratory system (b) skeletal system (c) digestive system (d) circulatory system
  33. 33.Which of these is part of the digestive system? (a) liver (b) spinal cord (c) rib (d) windpipe
  34. 34.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) heart (c) lungs (d) skull
  35. 35.🩺 Which body part has this job: covering the body? (a) ribs (b) lungs (c) muscles (d) skin
  36. 36.🦷 How many milk teeth does a child have?
  37. 37.🩺 Which body part has this job: pumping blood? (a) heart (b) skin (c) stomach (d) skull
  38. 38.🫀 The stomach is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  39. 39.🫀 The thigh bone is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) circulatory system
  40. 40.True or false: the rib is part of the digestive system. (a) True (b) False

Answer key

  1. True
  2. ear
  3. 206
  4. food pipe
  5. False
  6. covering the body
  7. pulling bones to move
  8. windpipe
  9. False
  10. digestive system
  11. protecting the brain
  12. respiratory system
  13. False
  14. True
  15. kidneys
  16. skeletal system
  17. True
  18. lungs
  19. True
  20. 4
  21. False
  22. skin
  23. True
  24. nervous system
  25. False
  26. thinking and learning
  27. circulatory system
  28. windpipe
  29. pumping blood
  30. False
  31. spinal cord
  32. digestive system
  33. liver
  34. muscles
  35. skin
  36. 20
  37. heart
  38. digestive system
  39. skeletal system
  40. False

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