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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 699 · 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 heart (c) in the lungs (d) in the mouth
  2. 2.🦷 How many permanent teeth does a grown-up have in all?
  3. 3.True or false: the liver is part of the digestive system. (a) False (b) True
  4. 4.Which of these is part of the nervous system? (a) brain (b) liver (c) blood (d) skull
  5. 5.Which of these is part of the digestive system? (a) skull (b) blood vessel (c) liver (d) rib
  6. 6.🫁 How many lungs do we have?
  7. 7.🩺 Which body part has this job: pumping blood? (a) stomach (b) heart (c) skull (d) ribs
  8. 8.🧍 Which is the largest organ of the human body? (a) brain (b) kidney (c) skin (d) heart
  9. 9.👂 The smallest bone of the body is in the ___. (a) toe (b) nose (c) ear (d) finger
  10. 10.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  11. 11.True or false: taking in oxygen is a job of the skin. (a) False (b) True
  12. 12.🩺 Which body part has this job: covering the body? (a) muscles (b) lungs (c) stomach (d) skin
  13. 13.What is a job of the kidneys? (a) guarding heart and lungs (b) pumping blood (c) cleaning the blood (d) covering the body
  14. 14.🫀 The small intestine is part of which body system? (a) circulatory system (b) nervous system (c) skeletal system (d) digestive system
  15. 15.❤️ How many chambers (rooms) does the human heart have?
  16. 16.🦴 How many bones are there in a grown-up’s body?
  17. 17.Which of these is part of the respiratory system? (a) lung (b) blood (c) backbone (d) food pipe
  18. 18.🫀 The food pipe is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  19. 19.What is a job of the lungs? (a) protecting the brain (b) pulling bones to move (c) taking in oxygen (d) churning food
  20. 20.True or false: pumping blood is a job of the heart. (a) False (b) True
  21. 21.What is a job of the skin? (a) thinking and learning (b) taking in oxygen (c) pumping blood (d) covering the body
  22. 22.True or false: the heart is part of the circulatory system. (a) True (b) False
  23. 23.True or false: the rib is part of the circulatory system. (a) True (b) False
  24. 24.Which of these is part of the skeletal system? (a) liver (b) blood (c) spinal cord (d) skull
  25. 25.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) windpipe (d) blood
  26. 26.🔍 Which is the odd one out? (a) heart (b) stomach (c) liver (d) food pipe
  27. 27.🫀 The backbone is part of which body system? (a) nervous system (b) circulatory system (c) respiratory system (d) skeletal system
  28. 28.True or false: the blood is part of the circulatory system. (a) True (b) False
  29. 29.🫘 How many kidneys do we have?
  30. 30.True or false: the heart is part of the nervous system. (a) False (b) True
  31. 31.🩺 Which body part has this job: guarding heart and lungs? (a) lungs (b) stomach (c) heart (d) ribs
  32. 32.🩺 Which body part has this job: churning food? (a) muscles (b) stomach (c) kidneys (d) ribs
  33. 33.Which of these is part of the circulatory system? (a) nerve (b) backbone (c) thigh bone (d) blood
  34. 34.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) backbone (d) brain
  35. 35.🔍 Which is the odd one out? (a) skull (b) brain (c) rib (d) backbone
  36. 36.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  37. 37.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skull (c) ribs (d) kidneys
  38. 38.What is a job of the ribs? (a) covering the body (b) guarding heart and lungs (c) pumping blood (d) protecting the brain
  39. 39.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  40. 40.True or false: the windpipe is part of the respiratory system. (a) True (b) False

Answer key

  1. in the mouth
  2. 32
  3. True
  4. brain
  5. liver
  6. 2
  7. heart
  8. skin
  9. ear
  10. digestive system
  11. False
  12. skin
  13. cleaning the blood
  14. digestive system
  15. 4
  16. 206
  17. lung
  18. digestive system
  19. taking in oxygen
  20. True
  21. covering the body
  22. True
  23. False
  24. skull
  25. windpipe
  26. heart
  27. skeletal system
  28. True
  29. 2
  30. False
  31. ribs
  32. stomach
  33. blood
  34. backbone
  35. brain
  36. True
  37. skull
  38. guarding heart and lungs
  39. True
  40. True

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