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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 843 · 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 is the largest organ of the human body? (a) heart (b) skin (c) brain (d) kidney
  2. 2.🩺 Which body part has this job: churning food? (a) heart (b) stomach (c) muscles (d) kidneys
  3. 3.True or false: churning food is a job of the skin. (a) True (b) False
  4. 4.🩺 Which body part has this job: thinking and learning? (a) brain (b) kidneys (c) heart (d) lungs
  5. 5.🫘 How many kidneys do we have?
  6. 6.🫀 The nerve is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) skeletal system
  7. 7.Which of these is part of the circulatory system? (a) thigh bone (b) blood (c) stomach (d) rib
  8. 8.🔍 Which is the odd one out? (a) blood (b) skull (c) thigh bone (d) backbone
  9. 9.Which of these is part of the respiratory system? (a) windpipe (b) brain (c) food pipe (d) small intestine
  10. 10.👄 Where does digestion begin? (a) in the mouth (b) in the heart (c) in the stomach (d) in the lungs
  11. 11.🩺 Which body part has this job: protecting the brain? (a) heart (b) brain (c) lungs (d) skull
  12. 12.Which of these is part of the digestive system? (a) backbone (b) liver (c) skull (d) nerve
  13. 13.What is a job of the muscles? (a) covering the body (b) pumping blood (c) protecting the brain (d) pulling bones to move
  14. 14.True or false: covering the body is a job of the skull. (a) True (b) False
  15. 15.🫀 The large intestine is part of which body system? (a) respiratory system (b) digestive system (c) skeletal system (d) circulatory system
  16. 16.True or false: the heart is part of the circulatory system. (a) False (b) True
  17. 17.True or false: cleaning the blood is a job of the kidneys. (a) False (b) True
  18. 18.What is a job of the kidneys? (a) pumping blood (b) guarding heart and lungs (c) cleaning the blood (d) protecting the brain
  19. 19.True or false: the liver is part of the circulatory system. (a) True (b) False
  20. 20.Which of these is part of the respiratory system? (a) skull (b) lung (c) large intestine (d) food pipe
  21. 21.🦷 How many permanent teeth does a grown-up have in all?
  22. 22.True or false: thinking and learning is a job of the stomach. (a) False (b) True
  23. 23.What is a job of the lungs? (a) covering the body (b) taking in oxygen (c) pulling bones to move (d) protecting the brain
  24. 24.True or false: protecting the brain is a job of the skull. (a) True (b) False
  25. 25.🩺 Which body part has this job: pulling bones to move? (a) heart (b) muscles (c) brain (d) skull
  26. 26.What is a job of the brain? (a) churning food (b) thinking and learning (c) protecting the brain (d) taking in oxygen
  27. 27.Which of these is part of the skeletal system? (a) liver (b) brain (c) stomach (d) backbone
  28. 28.True or false: the brain is part of the skeletal system. (a) False (b) True
  29. 29.❤️ How many chambers (rooms) does the human heart have?
  30. 30.🦷 How many milk teeth does a child have?
  31. 31.True or false: the heart is part of the skeletal system. (a) True (b) False
  32. 32.Which of these is part of the digestive system? (a) spinal cord (b) small intestine (c) lung (d) brain
  33. 33.🫀 The heart is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  34. 34.🔍 Which is the odd one out? (a) brain (b) spinal cord (c) rib (d) nerve
  35. 35.🫀 The brain is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  36. 36.True or false: pulling bones to move is a job of the muscles. (a) True (b) False
  37. 37.Which of these is part of the skeletal system? (a) rib (b) spinal cord (c) small intestine (d) food pipe
  38. 38.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) finger (d) neck
  39. 39.🩺 Which body part has this job: taking in oxygen? (a) ribs (b) skin (c) brain (d) lungs
  40. 40.🔍 Which is the odd one out? (a) backbone (b) nerve (c) rib (d) thigh bone

Answer key

  1. skin
  2. stomach
  3. False
  4. brain
  5. 2
  6. nervous system
  7. blood
  8. blood
  9. windpipe
  10. in the mouth
  11. skull
  12. liver
  13. pulling bones to move
  14. False
  15. digestive system
  16. True
  17. True
  18. cleaning the blood
  19. False
  20. lung
  21. 32
  22. False
  23. taking in oxygen
  24. True
  25. muscles
  26. thinking and learning
  27. backbone
  28. False
  29. 4
  30. 20
  31. False
  32. small intestine
  33. circulatory system
  34. rib
  35. nervous system
  36. True
  37. rib
  38. thigh
  39. lungs
  40. nerve

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