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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 890 · 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: protecting the brain? (a) skin (b) muscles (c) brain (d) skull
  2. 2.🩺 Which body part has this job: pumping blood? (a) heart (b) brain (c) lungs (d) kidneys
  3. 3.🩺 Which body part has this job: covering the body? (a) skin (b) heart (c) lungs (d) skull
  4. 4.True or false: the small intestine is part of the skeletal system. (a) True (b) False
  5. 5.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  6. 6.True or false: guarding heart and lungs is a job of the stomach. (a) True (b) False
  7. 7.🔍 Which is the odd one out? (a) blood (b) brain (c) blood vessel (d) heart
  8. 8.Which of these is part of the respiratory system? (a) lung (b) nerve (c) liver (d) small intestine
  9. 9.True or false: the blood is part of the skeletal system. (a) True (b) False
  10. 10.What is a job of the skull? (a) protecting the brain (b) covering the body (c) thinking and learning (d) churning food
  11. 11.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  12. 12.🔍 Which is the odd one out? (a) spinal cord (b) lung (c) nerve (d) brain
  13. 13.What is a job of the lungs? (a) pumping blood (b) guarding heart and lungs (c) cleaning the blood (d) taking in oxygen
  14. 14.🔍 Which is the odd one out? (a) small intestine (b) heart (c) stomach (d) liver
  15. 15.🫁 How many lungs do we have?
  16. 16.True or false: the nerve is part of the respiratory system. (a) True (b) False
  17. 17.Which of these is part of the skeletal system? (a) windpipe (b) lung (c) heart (d) thigh bone
  18. 18.Which of these is part of the nervous system? (a) blood (b) heart (c) rib (d) brain
  19. 19.What is a job of the ribs? (a) pumping blood (b) guarding heart and lungs (c) churning food (d) protecting the brain
  20. 20.🔍 Which is the odd one out? (a) stomach (b) skull (c) small intestine (d) liver
  21. 21.True or false: the backbone is part of the skeletal system. (a) False (b) True
  22. 22.🫀 The small intestine is part of which body system? (a) nervous system (b) digestive system (c) skeletal system (d) circulatory system
  23. 23.What is a job of the brain? (a) pumping blood (b) guarding heart and lungs (c) churning food (d) thinking and learning
  24. 24.🫀 The blood vessel is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) skeletal system
  25. 25.🩺 Which body part has this job: taking in oxygen? (a) skin (b) lungs (c) muscles (d) ribs
  26. 26.🫀 The backbone is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  27. 27.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) oxygen (c) carbon dioxide (d) steam
  28. 28.Which of these is part of the digestive system? (a) rib (b) blood vessel (c) food pipe (d) skull
  29. 29.True or false: protecting the brain is a job of the skull. (a) True (b) False
  30. 30.🫀 The nerve is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) digestive system
  31. 31.👂 The smallest bone of the body is in the ___. (a) ear (b) nose (c) toe (d) finger
  32. 32.🦷 How many permanent teeth does a grown-up have in all?
  33. 33.True or false: the rib is part of the skeletal system. (a) True (b) False
  34. 34.What is a job of the muscles? (a) pulling bones to move (b) protecting the brain (c) pumping blood (d) cleaning the blood
  35. 35.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) rib (d) windpipe
  36. 36.🫀 The skull is part of which body system? (a) nervous system (b) skeletal system (c) circulatory system (d) digestive system
  37. 37.🫀 The brain is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) skeletal system
  38. 38.🦵 The longest bone of the body is in the ___. (a) neck (b) thigh (c) arm (d) finger
  39. 39.🫘 How many kidneys do we have?
  40. 40.🫀 The heart is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system

Answer key

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

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