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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 765 · 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 is the odd one out? (a) nerve (b) windpipe (c) brain (d) spinal cord
  2. 2.Which of these is part of the skeletal system? (a) large intestine (b) backbone (c) liver (d) lung
  3. 3.🩺 Which body part has this job: churning food? (a) skull (b) skin (c) stomach (d) ribs
  4. 4.🫀 The nerve is part of which body system? (a) skeletal system (b) respiratory system (c) circulatory system (d) nervous system
  5. 5.What is a job of the muscles? (a) guarding heart and lungs (b) pumping blood (c) pulling bones to move (d) thinking and learning
  6. 6.🦴 How many bones are there in a grown-up’s body?
  7. 7.What is a job of the skull? (a) pumping blood (b) thinking and learning (c) protecting the brain (d) guarding heart and lungs
  8. 8.What is a job of the brain? (a) churning food (b) cleaning the blood (c) thinking and learning (d) pumping blood
  9. 9.💨 Which gas does our body need from the air we breathe in? (a) smoke (b) carbon dioxide (c) steam (d) oxygen
  10. 10.True or false: covering the body is a job of the heart. (a) True (b) False
  11. 11.True or false: the small intestine is part of the skeletal system. (a) False (b) True
  12. 12.🩺 Which body part has this job: thinking and learning? (a) skin (b) stomach (c) brain (d) lungs
  13. 13.What is a job of the skin? (a) churning food (b) pumping blood (c) thinking and learning (d) covering the body
  14. 14.True or false: pumping blood is a job of the heart. (a) False (b) True
  15. 15.Which of these is part of the skeletal system? (a) skull (b) heart (c) large intestine (d) windpipe
  16. 16.Which of these is part of the skeletal system? (a) spinal cord (b) small intestine (c) food pipe (d) rib
  17. 17.True or false: the rib is part of the skeletal system. (a) False (b) True
  18. 18.Which of these is part of the digestive system? (a) blood (b) spinal cord (c) heart (d) small intestine
  19. 19.Which of these is part of the skeletal system? (a) small intestine (b) large intestine (c) windpipe (d) thigh bone
  20. 20.🔍 Which is the odd one out? (a) liver (b) small intestine (c) spinal cord (d) large intestine
  21. 21.🩺 Which body part has this job: taking in oxygen? (a) muscles (b) kidneys (c) heart (d) lungs
  22. 22.True or false: the large intestine is part of the digestive system. (a) True (b) False
  23. 23.True or false: the food pipe is part of the digestive system. (a) False (b) True
  24. 24.True or false: the nerve is part of the circulatory system. (a) True (b) False
  25. 25.👂 The smallest bone of the body is in the ___. (a) finger (b) nose (c) toe (d) ear
  26. 26.True or false: the blood vessel is part of the skeletal system. (a) True (b) False
  27. 27.🔍 Which is the odd one out? (a) backbone (b) thigh bone (c) rib (d) small intestine
  28. 28.🫀 The brain is part of which body system? (a) digestive system (b) nervous system (c) respiratory system (d) circulatory system
  29. 29.True or false: the lung is part of the circulatory system. (a) False (b) True
  30. 30.🫀 The rib is part of which body system? (a) nervous system (b) digestive system (c) circulatory system (d) skeletal system
  31. 31.Which of these is part of the circulatory system? (a) heart (b) stomach (c) spinal cord (d) backbone
  32. 32.🔍 Which is the odd one out? (a) heart (b) blood vessel (c) stomach (d) blood
  33. 33.🦷 How many permanent teeth does a grown-up have in all?
  34. 34.True or false: the skull is part of the skeletal system. (a) False (b) True
  35. 35.🫀 The heart is part of which body system? (a) skeletal system (b) digestive system (c) respiratory system (d) circulatory system
  36. 36.True or false: the skull is part of the circulatory system. (a) False (b) True
  37. 37.True or false: the spinal cord is part of the nervous system. (a) False (b) True
  38. 38.What is a job of the ribs? (a) guarding heart and lungs (b) thinking and learning (c) protecting the brain (d) cleaning the blood
  39. 39.🩺 Which body part has this job: pumping blood? (a) stomach (b) lungs (c) heart (d) brain
  40. 40.🧍 Which is the largest organ of the human body? (a) kidney (b) skin (c) heart (d) brain

Answer key

  1. windpipe
  2. backbone
  3. stomach
  4. nervous system
  5. pulling bones to move
  6. 206
  7. protecting the brain
  8. thinking and learning
  9. oxygen
  10. False
  11. False
  12. brain
  13. covering the body
  14. True
  15. skull
  16. rib
  17. True
  18. small intestine
  19. thigh bone
  20. spinal cord
  21. lungs
  22. True
  23. True
  24. False
  25. ear
  26. False
  27. small intestine
  28. nervous system
  29. False
  30. skeletal system
  31. heart
  32. stomach
  33. 32
  34. True
  35. circulatory system
  36. False
  37. True
  38. guarding heart and lungs
  39. heart
  40. skin

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