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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 487 · 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.True or false: taking in oxygen is a job of the skin. (a) True (b) False
  2. 2.Which of these is part of the skeletal system? (a) rib (b) large intestine (c) lung (d) food pipe
  3. 3.🔍 Which is the odd one out? (a) liver (b) stomach (c) blood (d) food pipe
  4. 4.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the lungs (d) in the mouth
  5. 5.True or false: the food pipe is part of the digestive system. (a) False (b) True
  6. 6.🫀 The skull is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  7. 7.🔍 Which is the odd one out? (a) blood (b) blood vessel (c) heart (d) windpipe
  8. 8.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) lung (d) skull
  9. 9.Which of these is part of the digestive system? (a) blood vessel (b) brain (c) liver (d) spinal cord
  10. 10.What is a job of the stomach? (a) churning food (b) pumping blood (c) taking in oxygen (d) cleaning the blood
  11. 11.🫀 The small intestine is part of which body system? (a) skeletal system (b) digestive system (c) nervous system (d) respiratory system
  12. 12.🫁 How many lungs do we have?
  13. 13.🩺 Which body part has this job: cleaning the blood? (a) heart (b) skin (c) kidneys (d) lungs
  14. 14.True or false: guarding heart and lungs is a job of the stomach. (a) True (b) False
  15. 15.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  16. 16.🫀 The liver is part of which body system? (a) nervous system (b) digestive system (c) respiratory system (d) skeletal system
  17. 17.What is a job of the lungs? (a) pumping blood (b) churning food (c) protecting the brain (d) taking in oxygen
  18. 18.True or false: protecting the brain is a job of the heart. (a) True (b) False
  19. 19.Which of these is part of the digestive system? (a) small intestine (b) skull (c) windpipe (d) heart
  20. 20.🫀 The backbone is part of which body system? (a) nervous system (b) respiratory system (c) skeletal system (d) circulatory system
  21. 21.True or false: pulling bones to move is a job of the brain. (a) False (b) True
  22. 22.True or false: taking in oxygen is a job of the muscles. (a) False (b) True
  23. 23.🫀 The windpipe is part of which body system? (a) respiratory system (b) nervous system (c) digestive system (d) skeletal system
  24. 24.💨 Which gas does our body need from the air we breathe in? (a) carbon dioxide (b) oxygen (c) steam (d) smoke
  25. 25.🩺 Which body part has this job: churning food? (a) heart (b) ribs (c) stomach (d) skin
  26. 26.Which of these is part of the nervous system? (a) rib (b) spinal cord (c) large intestine (d) liver
  27. 27.🔍 Which is the odd one out? (a) thigh bone (b) food pipe (c) rib (d) backbone
  28. 28.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  29. 29.True or false: the brain is part of the nervous system. (a) True (b) False
  30. 30.🫀 The blood vessel is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  31. 31.True or false: taking in oxygen is a job of the heart. (a) True (b) False
  32. 32.🩺 Which body part has this job: covering the body? (a) lungs (b) skin (c) skull (d) muscles
  33. 33.Which of these is part of the digestive system? (a) blood (b) food pipe (c) blood vessel (d) rib
  34. 34.🩺 Which body part has this job: pumping blood? (a) stomach (b) brain (c) heart (d) ribs
  35. 35.What is a job of the brain? (a) taking in oxygen (b) thinking and learning (c) covering the body (d) cleaning the blood
  36. 36.🩺 Which body part has this job: thinking and learning? (a) muscles (b) lungs (c) ribs (d) brain
  37. 37.True or false: the heart is part of the digestive system. (a) True (b) False
  38. 38.🫀 The rib is part of which body system? (a) nervous system (b) skeletal system (c) respiratory system (d) circulatory system
  39. 39.🫀 The brain is part of which body system? (a) respiratory system (b) nervous system (c) circulatory system (d) digestive system
  40. 40.True or false: the stomach is part of the digestive system. (a) True (b) False

Answer key

  1. False
  2. rib
  3. blood
  4. in the mouth
  5. True
  6. skeletal system
  7. windpipe
  8. lung
  9. liver
  10. churning food
  11. digestive system
  12. 2
  13. kidneys
  14. False
  15. ear
  16. digestive system
  17. taking in oxygen
  18. False
  19. small intestine
  20. skeletal system
  21. False
  22. False
  23. respiratory system
  24. oxygen
  25. stomach
  26. spinal cord
  27. food pipe
  28. thigh
  29. True
  30. circulatory system
  31. False
  32. skin
  33. food pipe
  34. heart
  35. thinking and learning
  36. brain
  37. False
  38. skeletal system
  39. nervous system
  40. True

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