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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 199 · 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 of these is part of the circulatory system? (a) heart (b) lung (c) skull (d) large intestine
  2. 2.🫀 The stomach is part of which body system? (a) respiratory system (b) circulatory system (c) digestive system (d) skeletal system
  3. 3.🫀 The small intestine is part of which body system? (a) circulatory system (b) respiratory system (c) nervous system (d) digestive system
  4. 4.What is a job of the kidneys? (a) cleaning the blood (b) thinking and learning (c) guarding heart and lungs (d) protecting the brain
  5. 5.Which of these is part of the digestive system? (a) blood vessel (b) food pipe (c) skull (d) spinal cord
  6. 6.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  7. 7.👂 The smallest bone of the body is in the ___. (a) nose (b) ear (c) toe (d) finger
  8. 8.True or false: the skull is part of the skeletal system. (a) True (b) False
  9. 9.🦷 How many milk teeth does a child have?
  10. 10.🔍 Which is the odd one out? (a) liver (b) stomach (c) small intestine (d) spinal cord
  11. 11.🩺 Which body part has this job: pumping blood? (a) ribs (b) stomach (c) heart (d) kidneys
  12. 12.What is a job of the lungs? (a) churning food (b) cleaning the blood (c) thinking and learning (d) taking in oxygen
  13. 13.True or false: the small intestine is part of the respiratory system. (a) False (b) True
  14. 14.🦵 The longest bone of the body is in the ___. (a) arm (b) thigh (c) neck (d) finger
  15. 15.🔍 Which is the odd one out? (a) food pipe (b) rib (c) liver (d) large intestine
  16. 16.🔍 Which is the odd one out? (a) spinal cord (b) brain (c) blood (d) nerve
  17. 17.True or false: the small intestine is part of the nervous system. (a) True (b) False
  18. 18.💨 Which gas does our body need from the air we breathe in? (a) steam (b) carbon dioxide (c) smoke (d) oxygen
  19. 19.🔍 Which is the odd one out? (a) lung (b) liver (c) small intestine (d) food pipe
  20. 20.🩺 Which body part has this job: covering the body? (a) heart (b) lungs (c) stomach (d) skin
  21. 21.🧍 Which is the largest organ of the human body? (a) heart (b) kidney (c) skin (d) brain
  22. 22.🩺 Which body part has this job: guarding heart and lungs? (a) ribs (b) heart (c) lungs (d) muscles
  23. 23.True or false: the stomach is part of the digestive system. (a) False (b) True
  24. 24.❤️ How many chambers (rooms) does the human heart have?
  25. 25.True or false: protecting the brain is a job of the skin. (a) True (b) False
  26. 26.True or false: the lung is part of the circulatory system. (a) False (b) True
  27. 27.True or false: protecting the brain is a job of the skull. (a) True (b) False
  28. 28.True or false: the lung is part of the skeletal system. (a) True (b) False
  29. 29.True or false: the nerve is part of the digestive system. (a) False (b) True
  30. 30.🫀 The heart is part of which body system? (a) skeletal system (b) circulatory system (c) nervous system (d) respiratory system
  31. 31.Which of these is part of the nervous system? (a) thigh bone (b) brain (c) stomach (d) large intestine
  32. 32.👄 Where does digestion begin? (a) in the stomach (b) in the heart (c) in the mouth (d) in the lungs
  33. 33.🔍 Which is the odd one out? (a) blood (b) heart (c) windpipe (d) blood vessel
  34. 34.True or false: the brain is part of the circulatory system. (a) True (b) False
  35. 35.🔍 Which is the odd one out? (a) small intestine (b) skull (c) liver (d) food pipe
  36. 36.🫁 How many lungs do we have?
  37. 37.What is a job of the brain? (a) pulling bones to move (b) thinking and learning (c) protecting the brain (d) churning food
  38. 38.🦴 How many bones are there in a grown-up’s body?
  39. 39.What is a job of the stomach? (a) covering the body (b) churning food (c) guarding heart and lungs (d) protecting the brain
  40. 40.True or false: taking in oxygen is a job of the lungs. (a) False (b) True

Answer key

  1. heart
  2. digestive system
  3. digestive system
  4. cleaning the blood
  5. food pipe
  6. True
  7. ear
  8. True
  9. 20
  10. spinal cord
  11. heart
  12. taking in oxygen
  13. False
  14. thigh
  15. rib
  16. blood
  17. False
  18. oxygen
  19. lung
  20. skin
  21. skin
  22. ribs
  23. True
  24. 4
  25. False
  26. False
  27. True
  28. False
  29. False
  30. circulatory system
  31. brain
  32. in the mouth
  33. windpipe
  34. False
  35. skull
  36. 2
  37. thinking and learning
  38. 206
  39. churning food
  40. True

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