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Class 3 GK Worksheet: Human Body Systems

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

Answer key

  1. thigh
  2. digestive system
  3. windpipe
  4. pulling bones to move
  5. True
  6. lung
  7. nervous system
  8. churning food
  9. True
  10. 20
  11. taking in oxygen
  12. muscles
  13. False
  14. True
  15. True
  16. heart
  17. False
  18. stomach
  19. stomach
  20. True
  21. pumping blood
  22. False
  23. True
  24. nervous system
  25. False
  26. rib
  27. circulatory system
  28. False
  29. oxygen
  30. circulatory system
  31. 2
  32. large intestine
  33. False
  34. nerve
  35. 4
  36. rib
  37. blood
  38. blood vessel
  39. brain
  40. skin

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