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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 327 · 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.👂 The smallest bone of the body is in the ___. (a) toe (b) ear (c) nose (d) finger
  2. 2.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) brain (d) blood vessel
  3. 3.🦷 How many permanent teeth does a grown-up have in all?
  4. 4.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) brain (d) skull
  5. 5.Which of these is part of the digestive system? (a) nerve (b) food pipe (c) windpipe (d) heart
  6. 6.🫀 The windpipe is part of which body system? (a) respiratory system (b) digestive system (c) circulatory system (d) skeletal system
  7. 7.What is a job of the brain? (a) churning food (b) taking in oxygen (c) cleaning the blood (d) thinking and learning
  8. 8.True or false: protecting the brain is a job of the stomach. (a) False (b) True
  9. 9.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) brain (d) heart
  10. 10.Which of these is part of the respiratory system? (a) stomach (b) windpipe (c) liver (d) blood vessel
  11. 11.🫀 The brain is part of which body system? (a) skeletal system (b) respiratory system (c) nervous system (d) circulatory system
  12. 12.True or false: covering the body is a job of the skin. (a) True (b) False
  13. 13.True or false: churning food is a job of the kidneys. (a) False (b) True
  14. 14.Which of these is part of the respiratory system? (a) spinal cord (b) heart (c) lung (d) food pipe
  15. 15.🔍 Which is the odd one out? (a) backbone (b) lung (c) thigh bone (d) skull
  16. 16.🩺 Which body part has this job: pulling bones to move? (a) muscles (b) skull (c) lungs (d) ribs
  17. 17.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) oxygen (d) steam
  18. 18.True or false: pulling bones to move is a job of the brain. (a) True (b) False
  19. 19.True or false: the windpipe is part of the respiratory system. (a) False (b) True
  20. 20.🫀 The thigh bone is part of which body system? (a) circulatory system (b) digestive system (c) nervous system (d) skeletal system
  21. 21.True or false: the backbone is part of the skeletal system. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) blood (b) large intestine (c) food pipe (d) small intestine
  23. 23.🩺 Which body part has this job: covering the body? (a) skin (b) ribs (c) brain (d) skull
  24. 24.True or false: the large intestine is part of the nervous system. (a) True (b) False
  25. 25.What is a job of the heart? (a) covering the body (b) churning food (c) pumping blood (d) guarding heart and lungs
  26. 26.❤️ How many chambers (rooms) does the human heart have?
  27. 27.What is a job of the ribs? (a) covering the body (b) pumping blood (c) guarding heart and lungs (d) thinking and learning
  28. 28.🩺 Which body part has this job: churning food? (a) muscles (b) skin (c) brain (d) stomach
  29. 29.🫀 The skull is part of which body system? (a) digestive system (b) circulatory system (c) respiratory system (d) skeletal system
  30. 30.Which of these is part of the nervous system? (a) blood (b) liver (c) nerve (d) thigh bone
  31. 31.🦴 How many bones are there in a grown-up’s body?
  32. 32.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) brain (c) kidneys (d) skull
  33. 33.🫀 The nerve is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) circulatory system
  34. 34.What is a job of the skull? (a) covering the body (b) protecting the brain (c) pumping blood (d) guarding heart and lungs
  35. 35.🫀 The rib is part of which body system? (a) skeletal system (b) nervous system (c) circulatory system (d) digestive system
  36. 36.True or false: taking in oxygen is a job of the brain. (a) True (b) False
  37. 37.Which of these is part of the nervous system? (a) heart (b) blood vessel (c) thigh bone (d) brain
  38. 38.What is a job of the lungs? (a) pulling bones to move (b) pumping blood (c) churning food (d) taking in oxygen
  39. 39.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  40. 40.🫀 The blood vessel is part of which body system? (a) circulatory system (b) skeletal system (c) respiratory system (d) nervous system

Answer key

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

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