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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 974 · 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) finger (b) toe (c) ear (d) nose
  2. 2.🩺 Which body part has this job: thinking and learning? (a) muscles (b) kidneys (c) lungs (d) brain
  3. 3.True or false: churning food is a job of the brain. (a) False (b) True
  4. 4.🩺 Which body part has this job: churning food? (a) lungs (b) kidneys (c) stomach (d) ribs
  5. 5.True or false: thinking and learning is a job of the brain. (a) True (b) False
  6. 6.🔍 Which is the odd one out? (a) rib (b) backbone (c) thigh bone (d) windpipe
  7. 7.What is a job of the lungs? (a) cleaning the blood (b) taking in oxygen (c) thinking and learning (d) guarding heart and lungs
  8. 8.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) ribs (d) skin
  9. 9.Which of these is part of the skeletal system? (a) windpipe (b) skull (c) nerve (d) spinal cord
  10. 10.True or false: the blood vessel is part of the circulatory system. (a) False (b) True
  11. 11.Which of these is part of the respiratory system? (a) rib (b) lung (c) brain (d) food pipe
  12. 12.Which of these is part of the skeletal system? (a) small intestine (b) backbone (c) spinal cord (d) large intestine
  13. 13.🩺 Which body part has this job: cleaning the blood? (a) skin (b) kidneys (c) muscles (d) ribs
  14. 14.🫀 The small intestine is part of which body system? (a) skeletal system (b) circulatory system (c) digestive system (d) nervous system
  15. 15.True or false: the skull is part of the respiratory system. (a) True (b) False
  16. 16.🧍 Which is the largest organ of the human body? (a) heart (b) skin (c) kidney (d) brain
  17. 17.🫀 The liver is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) nervous system
  18. 18.What is a job of the kidneys? (a) churning food (b) guarding heart and lungs (c) covering the body (d) cleaning the blood
  19. 19.Which of these is part of the circulatory system? (a) small intestine (b) stomach (c) brain (d) heart
  20. 20.True or false: churning food is a job of the ribs. (a) True (b) False
  21. 21.🦷 How many permanent teeth does a grown-up have in all?
  22. 22.🦷 How many milk teeth does a child have?
  23. 23.🫘 How many kidneys do we have?
  24. 24.True or false: churning food is a job of the stomach. (a) False (b) True
  25. 25.🫀 The brain is part of which body system? (a) nervous system (b) respiratory system (c) digestive system (d) skeletal system
  26. 26.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) rib
  27. 27.Which of these is part of the skeletal system? (a) food pipe (b) small intestine (c) blood (d) rib
  28. 28.What is a job of the skull? (a) pulling bones to move (b) taking in oxygen (c) churning food (d) protecting the brain
  29. 29.🫀 The food pipe is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  30. 30.🩺 Which body part has this job: protecting the brain? (a) skull (b) stomach (c) kidneys (d) skin
  31. 31.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  32. 32.🫀 The large intestine is part of which body system? (a) nervous system (b) circulatory system (c) skeletal system (d) digestive system
  33. 33.True or false: the small intestine is part of the nervous system. (a) True (b) False
  34. 34.🫁 How many lungs do we have?
  35. 35.Which of these is part of the nervous system? (a) brain (b) backbone (c) heart (d) skull
  36. 36.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the heart (d) in the stomach
  37. 37.🫀 The stomach is part of which body system? (a) digestive system (b) nervous system (c) circulatory system (d) respiratory system
  38. 38.Which of these is part of the nervous system? (a) nerve (b) blood vessel (c) thigh bone (d) windpipe
  39. 39.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) skin (c) ribs (d) brain
  40. 40.🫀 The windpipe is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) skeletal system

Answer key

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

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