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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 829 · 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 windpipe is part of which body system? (a) circulatory system (b) respiratory system (c) digestive system (d) skeletal system
  2. 2.🔍 Which is the odd one out? (a) blood (b) food pipe (c) blood vessel (d) heart
  3. 3.True or false: the small intestine is part of the circulatory system. (a) False (b) True
  4. 4.True or false: the stomach is part of the nervous system. (a) False (b) True
  5. 5.True or false: the stomach is part of the digestive system. (a) False (b) True
  6. 6.Which of these is part of the circulatory system? (a) rib (b) skull (c) heart (d) lung
  7. 7.👄 Where does digestion begin? (a) in the lungs (b) in the mouth (c) in the stomach (d) in the heart
  8. 8.True or false: taking in oxygen is a job of the kidneys. (a) False (b) True
  9. 9.What is a job of the kidneys? (a) pumping blood (b) protecting the brain (c) covering the body (d) cleaning the blood
  10. 10.True or false: the stomach is part of the circulatory system. (a) True (b) False
  11. 11.True or false: the skull is part of the circulatory system. (a) True (b) False
  12. 12.🫀 The liver is part of which body system? (a) digestive system (b) respiratory system (c) nervous system (d) circulatory system
  13. 13.Which of these is part of the nervous system? (a) large intestine (b) small intestine (c) brain (d) liver
  14. 14.👂 The smallest bone of the body is in the ___. (a) ear (b) finger (c) nose (d) toe
  15. 15.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  16. 16.🔍 Which is the odd one out? (a) spinal cord (b) nerve (c) lung (d) brain
  17. 17.Which of these is part of the respiratory system? (a) heart (b) food pipe (c) windpipe (d) small intestine
  18. 18.True or false: pulling bones to move is a job of the brain. (a) False (b) True
  19. 19.True or false: taking in oxygen is a job of the lungs. (a) False (b) True
  20. 20.🦵 The longest bone of the body is in the ___. (a) arm (b) neck (c) finger (d) thigh
  21. 21.🔍 Which is the odd one out? (a) heart (b) blood (c) blood vessel (d) windpipe
  22. 22.What is a job of the stomach? (a) taking in oxygen (b) guarding heart and lungs (c) cleaning the blood (d) churning food
  23. 23.🩺 Which body part has this job: guarding heart and lungs? (a) stomach (b) ribs (c) brain (d) skin
  24. 24.🔍 Which is the odd one out? (a) backbone (b) skull (c) liver (d) thigh bone
  25. 25.True or false: cleaning the blood is a job of the stomach. (a) True (b) False
  26. 26.🩺 Which body part has this job: churning food? (a) skull (b) heart (c) muscles (d) stomach
  27. 27.🫀 The food pipe is part of which body system? (a) nervous system (b) circulatory system (c) digestive system (d) skeletal system
  28. 28.Which of these is part of the circulatory system? (a) windpipe (b) skull (c) blood (d) nerve
  29. 29.🫀 The large intestine is part of which body system? (a) respiratory system (b) nervous system (c) skeletal system (d) digestive system
  30. 30.🩺 Which body part has this job: cleaning the blood? (a) muscles (b) lungs (c) kidneys (d) skin
  31. 31.What is a job of the skin? (a) pumping blood (b) churning food (c) covering the body (d) thinking and learning
  32. 32.🔍 Which is the odd one out? (a) stomach (b) blood vessel (c) small intestine (d) liver
  33. 33.🔍 Which is the odd one out? (a) liver (b) large intestine (c) small intestine (d) nerve
  34. 34.🔍 Which is the odd one out? (a) backbone (b) spinal cord (c) brain (d) nerve
  35. 35.True or false: the spinal cord is part of the skeletal system. (a) True (b) False
  36. 36.🦴 How many bones are there in a grown-up’s body?
  37. 37.🔍 Which is the odd one out? (a) heart (b) small intestine (c) blood (d) blood vessel
  38. 38.What is a job of the brain? (a) churning food (b) protecting the brain (c) thinking and learning (d) pulling bones to move
  39. 39.🩺 Which body part has this job: pulling bones to move? (a) brain (b) muscles (c) skull (d) ribs
  40. 40.🩺 Which body part has this job: protecting the brain? (a) stomach (b) skin (c) ribs (d) skull

Answer key

  1. respiratory system
  2. food pipe
  3. False
  4. False
  5. True
  6. heart
  7. in the mouth
  8. False
  9. cleaning the blood
  10. False
  11. False
  12. digestive system
  13. brain
  14. ear
  15. skin
  16. lung
  17. windpipe
  18. False
  19. True
  20. thigh
  21. windpipe
  22. churning food
  23. ribs
  24. liver
  25. False
  26. stomach
  27. digestive system
  28. blood
  29. digestive system
  30. kidneys
  31. covering the body
  32. blood vessel
  33. nerve
  34. backbone
  35. False
  36. 206
  37. small intestine
  38. thinking and learning
  39. muscles
  40. skull

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