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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 95 · 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.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) skin (c) brain (d) ribs
  2. 2.True or false: taking in oxygen is a job of the lungs. (a) True (b) False
  3. 3.True or false: the blood is part of the respiratory system. (a) False (b) True
  4. 4.What is a job of the skull? (a) guarding heart and lungs (b) cleaning the blood (c) pumping blood (d) protecting the brain
  5. 5.True or false: thinking and learning is a job of the skull. (a) True (b) False
  6. 6.🦷 How many milk teeth does a child have?
  7. 7.True or false: taking in oxygen is a job of the heart. (a) False (b) True
  8. 8.🫀 The skull is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  9. 9.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  10. 10.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) pulling bones to move (d) thinking and learning
  11. 11.True or false: the thigh bone is part of the respiratory system. (a) False (b) True
  12. 12.🫀 The liver is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  13. 13.🦴 How many bones are there in a grown-up’s body?
  14. 14.👂 The smallest bone of the body is in the ___. (a) toe (b) finger (c) ear (d) nose
  15. 15.True or false: churning food is a job of the stomach. (a) False (b) True
  16. 16.🩺 Which body part has this job: protecting the brain? (a) stomach (b) ribs (c) skin (d) skull
  17. 17.What is a job of the skin? (a) protecting the brain (b) covering the body (c) churning food (d) guarding heart and lungs
  18. 18.True or false: protecting the brain is a job of the muscles. (a) False (b) True
  19. 19.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) nervous system
  20. 20.Which of these is part of the respiratory system? (a) windpipe (b) large intestine (c) nerve (d) skull
  21. 21.🔍 Which is the odd one out? (a) food pipe (b) large intestine (c) windpipe (d) stomach
  22. 22.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood
  23. 23.True or false: thinking and learning is a job of the brain. (a) False (b) True
  24. 24.Which of these is part of the circulatory system? (a) thigh bone (b) small intestine (c) stomach (d) blood
  25. 25.Which of these is part of the skeletal system? (a) brain (b) windpipe (c) spinal cord (d) skull
  26. 26.True or false: churning food is a job of the heart. (a) True (b) False
  27. 27.🩺 Which body part has this job: pulling bones to move? (a) skull (b) muscles (c) lungs (d) ribs
  28. 28.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) small intestine (d) nerve
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) thigh bone
  31. 31.Which of these is part of the digestive system? (a) windpipe (b) food pipe (c) heart (d) brain
  32. 32.🫀 The heart is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) respiratory system
  33. 33.🧍 Which is the largest organ of the human body? (a) kidney (b) heart (c) skin (d) brain
  34. 34.True or false: the large intestine is part of the skeletal system. (a) True (b) False
  35. 35.🩺 Which body part has this job: taking in oxygen? (a) stomach (b) brain (c) skull (d) lungs
  36. 36.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  37. 37.True or false: the skull is part of the nervous system. (a) False (b) True
  38. 38.Which of these is part of the circulatory system? (a) windpipe (b) nerve (c) blood vessel (d) rib
  39. 39.🫀 The windpipe is part of which body system? (a) skeletal system (b) digestive system (c) circulatory system (d) respiratory system
  40. 40.True or false: pumping blood is a job of the heart. (a) True (b) False

Answer key

  1. ribs
  2. True
  3. False
  4. protecting the brain
  5. False
  6. 20
  7. False
  8. skeletal system
  9. True
  10. pumping blood
  11. False
  12. digestive system
  13. 206
  14. ear
  15. True
  16. skull
  17. covering the body
  18. False
  19. digestive system
  20. windpipe
  21. windpipe
  22. blood
  23. True
  24. blood
  25. skull
  26. False
  27. muscles
  28. small intestine
  29. 4
  30. thigh bone
  31. food pipe
  32. circulatory system
  33. skin
  34. False
  35. lungs
  36. False
  37. False
  38. blood vessel
  39. respiratory system
  40. True

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