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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 193 · 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 longest bone of the body is in the ___. (a) neck (b) finger (c) arm (d) thigh
  2. 2.Which of these is part of the skeletal system? (a) rib (b) stomach (c) heart (d) lung
  3. 3.True or false: the thigh bone is part of the skeletal system. (a) True (b) False
  4. 4.🩺 Which body part has this job: taking in oxygen? (a) lungs (b) heart (c) skull (d) skin
  5. 5.True or false: the thigh bone is part of the digestive system. (a) False (b) True
  6. 6.Which of these is part of the respiratory system? (a) nerve (b) blood (c) large intestine (d) windpipe
  7. 7.🫀 The liver is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  8. 8.🩺 Which body part has this job: covering the body? (a) heart (b) brain (c) skin (d) lungs
  9. 9.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  10. 10.🩺 Which body part has this job: pumping blood? (a) lungs (b) skin (c) heart (d) muscles
  11. 11.What is a job of the kidneys? (a) covering the body (b) cleaning the blood (c) thinking and learning (d) churning food
  12. 12.Which of these is part of the circulatory system? (a) heart (b) large intestine (c) rib (d) windpipe
  13. 13.🦴 How many bones are there in a grown-up’s body?
  14. 14.What is a job of the heart? (a) taking in oxygen (b) pumping blood (c) cleaning the blood (d) churning food
  15. 15.True or false: the liver is part of the digestive system. (a) False (b) True
  16. 16.What is a job of the skull? (a) guarding heart and lungs (b) covering the body (c) protecting the brain (d) pumping blood
  17. 17.👂 The smallest bone of the body is in the ___. (a) nose (b) finger (c) toe (d) ear
  18. 18.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) blood
  19. 19.🩺 Which body part has this job: churning food? (a) kidneys (b) brain (c) ribs (d) stomach
  20. 20.🔍 Which is the odd one out? (a) liver (b) small intestine (c) food pipe (d) heart
  21. 21.True or false: the stomach is part of the digestive system. (a) False (b) True
  22. 22.True or false: guarding heart and lungs is a job of the lungs. (a) True (b) False
  23. 23.🩺 Which body part has this job: protecting the brain? (a) ribs (b) lungs (c) skull (d) skin
  24. 24.True or false: covering the body is a job of the skin. (a) True (b) False
  25. 25.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) brain (d) kidney
  26. 26.True or false: pulling bones to move is a job of the ribs. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) brain (b) nerve (c) spinal cord (d) liver
  28. 28.🫘 How many kidneys do we have?
  29. 29.True or false: pulling bones to move is a job of the lungs. (a) True (b) False
  30. 30.🫀 The rib is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) digestive system
  31. 31.True or false: the windpipe is part of the respiratory system. (a) True (b) False
  32. 32.🔍 Which is the odd one out? (a) backbone (b) skull (c) rib (d) nerve
  33. 33.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) circulatory system
  34. 34.🔍 Which is the odd one out? (a) large intestine (b) spinal cord (c) brain (d) nerve
  35. 35.What is a job of the muscles? (a) thinking and learning (b) churning food (c) pulling bones to move (d) taking in oxygen
  36. 36.What is a job of the ribs? (a) pulling bones to move (b) pumping blood (c) covering the body (d) guarding heart and lungs
  37. 37.🔍 Which is the odd one out? (a) blood vessel (b) blood (c) heart (d) backbone
  38. 38.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  39. 39.True or false: the backbone is part of the skeletal system. (a) True (b) False
  40. 40.👄 Where does digestion begin? (a) in the stomach (b) in the mouth (c) in the lungs (d) in the heart

Answer key

  1. thigh
  2. rib
  3. True
  4. lungs
  5. False
  6. windpipe
  7. digestive system
  8. skin
  9. True
  10. heart
  11. cleaning the blood
  12. heart
  13. 206
  14. pumping blood
  15. True
  16. protecting the brain
  17. ear
  18. blood
  19. stomach
  20. heart
  21. True
  22. False
  23. skull
  24. True
  25. skin
  26. False
  27. liver
  28. 2
  29. False
  30. skeletal system
  31. True
  32. nerve
  33. respiratory system
  34. large intestine
  35. pulling bones to move
  36. guarding heart and lungs
  37. backbone
  38. False
  39. True
  40. in the mouth

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