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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 639 · 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 of these is part of the circulatory system? (a) large intestine (b) blood vessel (c) lung (d) brain
  2. 2.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) blood (d) lung
  3. 3.True or false: the stomach is part of the nervous system. (a) False (b) True
  4. 4.🔍 Which is the odd one out? (a) thigh bone (b) skull (c) rib (d) food pipe
  5. 5.True or false: protecting the brain is a job of the brain. (a) False (b) True
  6. 6.🩺 Which body part has this job: taking in oxygen? (a) brain (b) stomach (c) lungs (d) skull
  7. 7.True or false: the liver is part of the digestive system. (a) True (b) False
  8. 8.🫀 The large intestine is part of which body system? (a) respiratory system (b) skeletal system (c) circulatory system (d) digestive system
  9. 9.🫀 The heart is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  10. 10.🩺 Which body part has this job: protecting the brain? (a) ribs (b) stomach (c) skin (d) skull
  11. 11.🦵 The longest bone of the body is in the ___. (a) neck (b) arm (c) finger (d) thigh
  12. 12.True or false: the blood is part of the nervous system. (a) False (b) True
  13. 13.True or false: the skull is part of the skeletal system. (a) False (b) True
  14. 14.True or false: taking in oxygen is a job of the skull. (a) False (b) True
  15. 15.What is a job of the ribs? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) guarding heart and lungs
  16. 16.True or false: the heart is part of the skeletal system. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) small intestine (b) windpipe (c) stomach (d) liver
  18. 18.🩺 Which body part has this job: guarding heart and lungs? (a) brain (b) heart (c) kidneys (d) ribs
  19. 19.🫘 How many kidneys do we have?
  20. 20.Which of these is part of the nervous system? (a) small intestine (b) blood (c) lung (d) brain
  21. 21.🔍 Which is the odd one out? (a) nerve (b) rib (c) spinal cord (d) brain
  22. 22.🫀 The windpipe is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) respiratory system
  23. 23.Which of these is part of the digestive system? (a) stomach (b) nerve (c) blood (d) thigh bone
  24. 24.True or false: the liver is part of the nervous system. (a) True (b) False
  25. 25.What is a job of the brain? (a) churning food (b) protecting the brain (c) pumping blood (d) thinking and learning
  26. 26.🦷 How many permanent teeth does a grown-up have in all?
  27. 27.True or false: the backbone is part of the skeletal system. (a) False (b) True
  28. 28.True or false: taking in oxygen is a job of the stomach. (a) False (b) True
  29. 29.🔍 Which is the odd one out? (a) blood (b) heart (c) blood vessel (d) nerve
  30. 30.🔍 Which is the odd one out? (a) rib (b) skull (c) blood (d) backbone
  31. 31.🩺 Which body part has this job: pulling bones to move? (a) brain (b) skull (c) ribs (d) muscles
  32. 32.What is a job of the stomach? (a) pumping blood (b) churning food (c) covering the body (d) taking in oxygen
  33. 33.What is a job of the muscles? (a) covering the body (b) taking in oxygen (c) cleaning the blood (d) pulling bones to move
  34. 34.What is a job of the kidneys? (a) churning food (b) thinking and learning (c) covering the body (d) cleaning the blood
  35. 35.Which of these is part of the respiratory system? (a) food pipe (b) large intestine (c) lung (d) stomach
  36. 36.❤️ How many chambers (rooms) does the human heart have?
  37. 37.True or false: churning food is a job of the kidneys. (a) True (b) False
  38. 38.🧍 Which is the largest organ of the human body? (a) heart (b) brain (c) kidney (d) skin
  39. 39.True or false: the spinal cord is part of the circulatory system. (a) True (b) False
  40. 40.True or false: cleaning the blood is a job of the skin. (a) False (b) True

Answer key

  1. blood vessel
  2. lung
  3. False
  4. food pipe
  5. False
  6. lungs
  7. True
  8. digestive system
  9. circulatory system
  10. skull
  11. thigh
  12. False
  13. True
  14. False
  15. guarding heart and lungs
  16. False
  17. windpipe
  18. ribs
  19. 2
  20. brain
  21. rib
  22. respiratory system
  23. stomach
  24. False
  25. thinking and learning
  26. 32
  27. True
  28. False
  29. nerve
  30. blood
  31. muscles
  32. churning food
  33. pulling bones to move
  34. cleaning the blood
  35. lung
  36. 4
  37. False
  38. skin
  39. False
  40. False

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