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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 48 · 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 liver is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  2. 2.What is a job of the ribs? (a) guarding heart and lungs (b) pumping blood (c) churning food (d) thinking and learning
  3. 3.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  4. 4.True or false: the stomach is part of the digestive system. (a) True (b) False
  5. 5.🫁 How many lungs do we have?
  6. 6.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) nose (d) toe
  7. 7.True or false: the spinal cord is part of the respiratory system. (a) True (b) False
  8. 8.🦷 How many milk teeth does a child have?
  9. 9.True or false: covering the body is a job of the stomach. (a) False (b) True
  10. 10.🫀 The stomach is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) digestive system
  11. 11.True or false: pumping blood is a job of the heart. (a) True (b) False
  12. 12.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  13. 13.What is a job of the stomach? (a) pumping blood (b) covering the body (c) taking in oxygen (d) churning food
  14. 14.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) brain (d) skin
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.🦷 How many permanent teeth does a grown-up have in all?
  17. 17.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) thigh bone (d) nerve
  18. 18.Which of these is part of the nervous system? (a) brain (b) heart (c) windpipe (d) stomach
  19. 19.What is a job of the lungs? (a) churning food (b) guarding heart and lungs (c) protecting the brain (d) taking in oxygen
  20. 20.Which of these is part of the digestive system? (a) blood vessel (b) windpipe (c) food pipe (d) lung
  21. 21.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) protecting the brain (d) thinking and learning
  22. 22.Which of these is part of the respiratory system? (a) liver (b) lung (c) stomach (d) brain
  23. 23.🫀 The food pipe is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  24. 24.True or false: the food pipe is part of the respiratory system. (a) False (b) True
  25. 25.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  26. 26.True or false: taking in oxygen is a job of the kidneys. (a) True (b) False
  27. 27.True or false: the small intestine is part of the skeletal system. (a) True (b) False
  28. 28.🫀 The rib is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  29. 29.🩺 Which body part has this job: covering the body? (a) heart (b) lungs (c) muscles (d) skin
  30. 30.True or false: covering the body is a job of the muscles. (a) False (b) True
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) smoke (c) steam (d) oxygen
  32. 32.True or false: the blood is part of the nervous system. (a) True (b) False
  33. 33.🔍 Which is the odd one out? (a) blood (b) spinal cord (c) blood vessel (d) heart
  34. 34.True or false: the rib is part of the skeletal system. (a) False (b) True
  35. 35.What is a job of the skull? (a) protecting the brain (b) pulling bones to move (c) covering the body (d) taking in oxygen
  36. 36.🔍 Which is the odd one out? (a) windpipe (b) rib (c) backbone (d) thigh bone
  37. 37.🦴 How many bones are there in a grown-up’s body?
  38. 38.🔍 Which is the odd one out? (a) nerve (b) spinal cord (c) backbone (d) brain
  39. 39.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  40. 40.Which of these is part of the circulatory system? (a) heart (b) nerve (c) thigh bone (d) large intestine

Answer key

  1. digestive system
  2. guarding heart and lungs
  3. False
  4. True
  5. 2
  6. ear
  7. False
  8. 20
  9. False
  10. digestive system
  11. True
  12. skin
  13. churning food
  14. ribs
  15. 4
  16. 32
  17. thigh bone
  18. brain
  19. taking in oxygen
  20. food pipe
  21. cleaning the blood
  22. lung
  23. digestive system
  24. False
  25. True
  26. False
  27. False
  28. skeletal system
  29. skin
  30. False
  31. oxygen
  32. False
  33. spinal cord
  34. True
  35. protecting the brain
  36. windpipe
  37. 206
  38. backbone
  39. False
  40. heart

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