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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. in the mouth
  2. guarding heart and lungs
  3. heart
  4. windpipe
  5. False
  6. 4
  7. spinal cord
  8. True
  9. lungs
  10. True
  11. thinking and learning
  12. skeletal system
  13. nervous system
  14. skin
  15. False
  16. skeletal system
  17. taking in oxygen
  18. True
  19. False
  20. 206
  21. lung
  22. 2
  23. nerve
  24. lung
  25. digestive system
  26. 20
  27. True
  28. False
  29. food pipe
  30. windpipe
  31. True
  32. False
  33. True
  34. rib
  35. cleaning the blood
  36. False
  37. skull
  38. skeletal system
  39. circulatory system
  40. large intestine

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