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Class 3 GK Worksheet: Human Body Systems

GK lesson 14: Human body systems · Set 287 · 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) skull (b) rib (c) thigh bone (d) lung
  2. 2.🧍 Which is the largest organ of the human body? (a) skin (b) kidney (c) brain (d) heart
  3. 3.🫀 The food pipe is part of which body system? (a) digestive system (b) circulatory system (c) skeletal system (d) respiratory system
  4. 4.What is a job of the brain? (a) guarding heart and lungs (b) thinking and learning (c) taking in oxygen (d) churning food
  5. 5.🫀 The liver is part of which body system? (a) skeletal system (b) respiratory system (c) digestive system (d) nervous system
  6. 6.🔍 Which is the odd one out? (a) large intestine (b) rib (c) liver (d) stomach
  7. 7.True or false: the small intestine is part of the respiratory system. (a) True (b) False
  8. 8.Which of these is part of the digestive system? (a) heart (b) small intestine (c) windpipe (d) blood
  9. 9.True or false: pumping blood is a job of the kidneys. (a) False (b) True
  10. 10.🦷 How many permanent teeth does a grown-up have in all?
  11. 11.🫁 How many lungs do we have?
  12. 12.🫀 The windpipe is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  13. 13.True or false: the stomach is part of the nervous system. (a) True (b) False
  14. 14.🩺 Which body part has this job: pumping blood? (a) stomach (b) muscles (c) heart (d) ribs
  15. 15.What is a job of the skull? (a) taking in oxygen (b) protecting the brain (c) pulling bones to move (d) pumping blood
  16. 16.🫀 The small intestine is part of which body system? (a) circulatory system (b) digestive system (c) respiratory system (d) skeletal system
  17. 17.True or false: the food pipe is part of the digestive system. (a) True (b) False
  18. 18.True or false: cleaning the blood is a job of the kidneys. (a) True (b) False
  19. 19.Which of these is part of the respiratory system? (a) nerve (b) spinal cord (c) small intestine (d) windpipe
  20. 20.❤️ How many chambers (rooms) does the human heart have?
  21. 21.🫀 The skull is part of which body system? (a) digestive system (b) skeletal system (c) respiratory system (d) circulatory system
  22. 22.Which of these is part of the digestive system? (a) food pipe (b) backbone (c) skull (d) windpipe
  23. 23.What is a job of the heart? (a) thinking and learning (b) churning food (c) cleaning the blood (d) pumping blood
  24. 24.🩺 Which body part has this job: cleaning the blood? (a) kidneys (b) skull (c) brain (d) heart
  25. 25.🫀 The nerve is part of which body system? (a) digestive system (b) respiratory system (c) skeletal system (d) nervous system
  26. 26.🫀 The lung is part of which body system? (a) digestive system (b) skeletal system (c) circulatory system (d) respiratory system
  27. 27.👂 The smallest bone of the body is in the ___. (a) finger (b) ear (c) toe (d) nose
  28. 28.True or false: pumping blood is a job of the muscles. (a) False (b) True
  29. 29.🫘 How many kidneys do we have?
  30. 30.🫀 The blood vessel is part of which body system? (a) skeletal system (b) nervous system (c) digestive system (d) circulatory system
  31. 31.🦵 The longest bone of the body is in the ___. (a) finger (b) neck (c) thigh (d) arm
  32. 32.Which of these is part of the nervous system? (a) windpipe (b) food pipe (c) spinal cord (d) heart
  33. 33.What is a job of the lungs? (a) covering the body (b) pulling bones to move (c) taking in oxygen (d) thinking and learning
  34. 34.💨 Which gas does our body need from the air we breathe in? (a) steam (b) oxygen (c) smoke (d) carbon dioxide
  35. 35.Which of these is part of the skeletal system? (a) brain (b) blood vessel (c) lung (d) skull
  36. 36.🦴 How many bones are there in a grown-up’s body?
  37. 37.🫀 The brain is part of which body system? (a) nervous system (b) respiratory system (c) circulatory system (d) digestive system
  38. 38.🫀 The blood is part of which body system? (a) circulatory system (b) nervous system (c) digestive system (d) respiratory system
  39. 39.🔍 Which is the odd one out? (a) rib (b) thigh bone (c) brain (d) skull
  40. 40.🦷 How many milk teeth does a child have?

Answer key

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

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