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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 112 · 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: thinking and learning? (a) heart (b) muscles (c) brain (d) stomach
  2. 2.True or false: the large intestine is part of the circulatory system. (a) True (b) False
  3. 3.What is a job of the skull? (a) taking in oxygen (b) pulling bones to move (c) protecting the brain (d) churning food
  4. 4.🦵 The longest bone of the body is in the ___. (a) thigh (b) neck (c) arm (d) finger
  5. 5.🫀 The nerve is part of which body system? (a) digestive system (b) circulatory system (c) nervous system (d) skeletal system
  6. 6.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  7. 7.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) ear (d) toe
  8. 8.🫁 How many lungs do we have?
  9. 9.True or false: the food pipe is part of the digestive system. (a) False (b) True
  10. 10.What is a job of the ribs? (a) pumping blood (b) guarding heart and lungs (c) covering the body (d) taking in oxygen
  11. 11.🩺 Which body part has this job: protecting the brain? (a) skull (b) skin (c) brain (d) heart
  12. 12.🫀 The food pipe is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  13. 13.🔍 Which is the odd one out? (a) nerve (b) brain (c) liver (d) spinal cord
  14. 14.Which of these is part of the respiratory system? (a) small intestine (b) blood (c) stomach (d) lung
  15. 15.True or false: protecting the brain is a job of the heart. (a) True (b) False
  16. 16.What is a job of the brain? (a) pulling bones to move (b) pumping blood (c) churning food (d) thinking and learning
  17. 17.🫀 The blood vessel is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  18. 18.Which of these is part of the nervous system? (a) small intestine (b) backbone (c) large intestine (d) nerve
  19. 19.What is a job of the lungs? (a) pumping blood (b) protecting the brain (c) taking in oxygen (d) guarding heart and lungs
  20. 20.🩺 Which body part has this job: churning food? (a) stomach (b) ribs (c) skin (d) muscles
  21. 21.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  22. 22.Which of these is part of the digestive system? (a) windpipe (b) rib (c) food pipe (d) skull
  23. 23.True or false: pumping blood is a job of the brain. (a) True (b) False
  24. 24.🫀 The brain is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  25. 25.❤️ How many chambers (rooms) does the human heart have?
  26. 26.Which of these is part of the skeletal system? (a) food pipe (b) spinal cord (c) windpipe (d) thigh bone
  27. 27.True or false: guarding heart and lungs is a job of the ribs. (a) True (b) False
  28. 28.🦴 How many bones are there in a grown-up’s body?
  29. 29.True or false: guarding heart and lungs is a job of the skull. (a) True (b) False
  30. 30.True or false: churning food is a job of the stomach. (a) False (b) True
  31. 31.True or false: the lung is part of the circulatory system. (a) True (b) False
  32. 32.🔍 Which is the odd one out? (a) spinal cord (b) thigh bone (c) brain (d) nerve
  33. 33.True or false: the nerve is part of the nervous system. (a) True (b) False
  34. 34.True or false: the skull is part of the nervous system. (a) True (b) False
  35. 35.Which of these is part of the digestive system? (a) brain (b) thigh bone (c) nerve (d) small intestine
  36. 36.🫀 The heart is part of which body system? (a) respiratory system (b) digestive system (c) nervous system (d) circulatory system
  37. 37.Which of these is part of the circulatory system? (a) skull (b) food pipe (c) brain (d) blood vessel
  38. 38.Which of these is part of the circulatory system? (a) rib (b) backbone (c) heart (d) food pipe
  39. 39.🔍 Which is the odd one out? (a) backbone (b) lung (c) rib (d) thigh bone
  40. 40.True or false: covering the body is a job of the skin. (a) False (b) True

Answer key

  1. brain
  2. False
  3. protecting the brain
  4. thigh
  5. nervous system
  6. skin
  7. ear
  8. 2
  9. True
  10. guarding heart and lungs
  11. skull
  12. digestive system
  13. liver
  14. lung
  15. False
  16. thinking and learning
  17. circulatory system
  18. nerve
  19. taking in oxygen
  20. stomach
  21. True
  22. food pipe
  23. False
  24. nervous system
  25. 4
  26. thigh bone
  27. True
  28. 206
  29. False
  30. True
  31. False
  32. thigh bone
  33. True
  34. False
  35. small intestine
  36. circulatory system
  37. blood vessel
  38. heart
  39. lung
  40. True

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