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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 194 · 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) thigh (c) arm (d) finger
  2. 2.What is a job of the skin? (a) pumping blood (b) covering the body (c) thinking and learning (d) taking in oxygen
  3. 3.True or false: the backbone is part of the skeletal system. (a) False (b) True
  4. 4.🧍 Which is the largest organ of the human body? (a) skin (b) heart (c) kidney (d) brain
  5. 5.What is a job of the kidneys? (a) cleaning the blood (b) taking in oxygen (c) protecting the brain (d) pumping blood
  6. 6.What is a job of the skull? (a) covering the body (b) thinking and learning (c) protecting the brain (d) taking in oxygen
  7. 7.Which of these is part of the circulatory system? (a) heart (b) spinal cord (c) nerve (d) skull
  8. 8.Which of these is part of the respiratory system? (a) thigh bone (b) small intestine (c) lung (d) rib
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.🫀 The nerve is part of which body system? (a) digestive system (b) nervous system (c) skeletal system (d) respiratory system
  11. 11.🫀 The stomach is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  12. 12.👂 The smallest bone of the body is in the ___. (a) ear (b) toe (c) finger (d) nose
  13. 13.Which of these is part of the digestive system? (a) windpipe (b) thigh bone (c) food pipe (d) lung
  14. 14.🫀 The brain is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) circulatory system
  15. 15.True or false: the brain is part of the digestive system. (a) True (b) False
  16. 16.What is a job of the muscles? (a) pulling bones to move (b) pumping blood (c) cleaning the blood (d) guarding heart and lungs
  17. 17.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) skull (d) lung
  18. 18.True or false: the thigh bone is part of the skeletal system. (a) False (b) True
  19. 19.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) digestive system
  20. 20.🔍 Which is the odd one out? (a) small intestine (b) food pipe (c) large intestine (d) windpipe
  21. 21.Which of these is part of the respiratory system? (a) blood vessel (b) windpipe (c) nerve (d) large intestine
  22. 22.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) skeletal system (d) digestive system
  23. 23.🩺 Which body part has this job: protecting the brain? (a) kidneys (b) skin (c) ribs (d) skull
  24. 24.True or false: pulling bones to move is a job of the heart. (a) True (b) False
  25. 25.True or false: the windpipe is part of the circulatory system. (a) True (b) False
  26. 26.🩺 Which body part has this job: guarding heart and lungs? (a) skin (b) heart (c) lungs (d) ribs
  27. 27.🫀 The lung is part of which body system? (a) circulatory system (b) nervous system (c) respiratory system (d) digestive system
  28. 28.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) heart (d) ribs
  29. 29.True or false: the thigh bone is part of the respiratory system. (a) True (b) False
  30. 30.Which of these is part of the nervous system? (a) heart (b) blood vessel (c) liver (d) nerve
  31. 31.Which of these is part of the skeletal system? (a) small intestine (b) heart (c) skull (d) spinal cord
  32. 32.Which of these is part of the skeletal system? (a) stomach (b) spinal cord (c) thigh bone (d) blood vessel
  33. 33.🦴 How many bones are there in a grown-up’s body?
  34. 34.🫘 How many kidneys do we have?
  35. 35.🔍 Which is the odd one out? (a) nerve (b) stomach (c) food pipe (d) small intestine
  36. 36.🫀 The liver is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  37. 37.True or false: the windpipe is part of the skeletal system. (a) False (b) True
  38. 38.True or false: churning food is a job of the muscles. (a) False (b) True
  39. 39.🫀 The blood vessel is part of which body system? (a) circulatory system (b) digestive system (c) skeletal system (d) respiratory system
  40. 40.🫀 The spinal cord is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) skeletal system

Answer key

  1. thigh
  2. covering the body
  3. True
  4. skin
  5. cleaning the blood
  6. protecting the brain
  7. heart
  8. lung
  9. 20
  10. nervous system
  11. digestive system
  12. ear
  13. food pipe
  14. nervous system
  15. False
  16. pulling bones to move
  17. lung
  18. True
  19. digestive system
  20. windpipe
  21. windpipe
  22. digestive system
  23. skull
  24. False
  25. False
  26. ribs
  27. respiratory system
  28. brain
  29. False
  30. nerve
  31. skull
  32. thigh bone
  33. 206
  34. 2
  35. nerve
  36. digestive system
  37. False
  38. False
  39. circulatory system
  40. nervous system

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